# 自家
## Chinese
### Pronunciation

* Mandarin
    (Standard)
       (Pinyin): zìjiā
       (Zhuyin): ㄗˋ ㄐㄧㄚ
    (Chengdu, Sichuanese Pinyin): zi$^4$ jia$^1$
    (Dungan, Cyrillic and Wiktionary): зыҗя (zɨži͡a, III-0)
* Cantonese (Jyutping): zi$^6$ gaa$^1$
* Hakka
    (Sixian, PFS): chhi-kâ / chhṳ-kâ / chhit-kâ / chhì-kâ / chhi̍t-kâ
    (Hailu, HRS): cid ga$^ˋ$ / cii$^˖$ ga$^ˋ$
    (Meixian, Guangdong): ci$^2$ ga$^1$ / ci$^4$ ga$^1$
* Jin (Wiktionary): zi$^3$ jia$^1$
* Eastern Min (BUC): cê-gă
* Southern Min (Hokkien, POJ): chū-ka
* Wu (Northern, Wugniu): $^6$zy-ka$_1$
* Xiang (Changsha, Wiktionary): zr$^5$ ga
* Mandarin
** (Standard Chinese)
*** Hanyu Pinyin: zìjiā
*** Zhuyin: ㄗˋ ㄐㄧㄚ
*** Tongyong Pinyin: zìhjia
*** Wade–Giles: tzŭ$^4$-chia$^1$
*** Yale: dz̀-jyā
*** Gwoyeu Romatzyh: tzyhjia
*** Palladius: цзыцзя (czyczja)
*** Sinological IPA : /t͡sz̩⁵¹ t͡ɕi̯ä⁵⁵/
** (Chengdu)
*** Sichuanese Pinyin: zi$^4$ jia$^1$
*** Scuanxua Ladinxua Xin Wenz: zgia
*** Sinological IPA : /t͡sz̩²¹³ t͡ɕia⁵⁵/
** (Dungan)
*** Cyrillic and Wiktionary: зыҗя (zɨži͡a, III-0)
*** Sinological IPA : /t͡sz̩⁴⁴ t͡ɕia⁰/
    (Note: Dungan pronunciation is currently experimental and may be inaccurate.)
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: zi$^6$ gaa$^1$
*** Yale: jih gā
*** Cantonese Pinyin: dzi$^6$ gaa$^1$
*** Guangdong Romanization: ji$^6$ ga$^1$
*** Sinological IPA : /t͡siː²² kaː⁵⁵/
* Hakka
** (Northern Sixian, incl. Miaoli)
*** Pha̍k-fa-sṳ: chhi-kâ / chhṳ-kâ / chhit-kâ / chhì-kâ
*** Hakka Romanization System: qi ga$^ˊ$ / cii ga$^ˊ$ / qid$^ˋ$ ga$^ˊ$ / qi$^ˇ$ ga$^ˊ$
*** Hagfa Pinyim: qi$^4$ ga$^1$ / ci$^4$ ga$^1$ / qid$^5$ ga$^1$ / qi$^2$ ga$^1$
*** Sinological IPA: /t͡sʰi⁵⁵ ka²⁴/, /t͡sʰɨ⁵⁵ ka²⁴/, /t͡sʰit̚² ka²⁴/, /t͡sʰi¹¹ ka²⁴/
** (Southern Sixian, incl. Neipu)
*** Pha̍k-fa-sṳ: chhi-kâ / chhṳ-kâ / chhit-kâ / chhi̍t-kâ
*** Hakka Romanization System: qi ga$^ˊ$ / cii ga$^ˊ$ / qid$^ˋ$ ga$^ˊ$ / qid ga$^ˊ$
*** Hagfa Pinyim: qi$^4$ ga$^1$ / ci$^4$ ga$^1$ / qid$^5$ ga$^1$ / qid$^6$ ga$^1$
*** Sinological IPA: /t͡sʰi⁵⁵ ka²⁴/, /t͡sʰɨ⁵⁵ ka²⁴/, /t͡sʰit̚² ka²⁴/, /t͡sʰit̚⁵ ka²⁴/
** (Hailu, incl. Zhudong)
*** Hakka Romanization System: cid ga$^ˋ$ / cii$^˖$ ga$^ˋ$
*** Sinological IPA: /t͡sʰit⁵⁻² ka⁵³/, /t͡sʰɨ³³ ka⁵³/
** (Meixian)
*** Guangdong: ci$^2$ ga$^1$ / ci$^4$ ga$^1$
*** Sinological IPA: /t͡sʰz̩¹¹ ka⁴⁴/, /t͡sʰz̩⁵³ ka⁴⁴/
* Jin
** (Taiyuan)
*** Wiktionary: zi$^3$ jia$^1$
*** Sinological IPA (old-style): /t͡sz̩⁴⁵ t͡ɕia¹¹/
* Eastern Min
** (Fuzhou)
*** Bàng-uâ-cê: cê-gă
*** Sinological IPA : /t͡si²⁴²⁻⁵⁵ $^{(k-)}$a⁵⁵/
* Southern Min
** (Hokkien: General Taiwanese, Xiamen)
*** Pe̍h-ōe-jī: chū-ka
*** Tâi-lô: tsū-ka
*** Phofsit Daibuun: zuxkaf
*** IPA (Xiamen): /t͡su²²⁻²¹ ka⁴⁴/
*** IPA (Kaohsiung): /t͡su³³⁻²¹ ka⁴⁴/
*** IPA (Taipei): /t͡su³³⁻¹¹ ka⁴⁴/
* Wu
** (Northern: Shanghai, Suzhou)
*** Wugniu: $^6$zy-ka$_1$
*** MiniDict: zy$^去$ ka$^平$
*** Wiktionary Romanisation (Shanghai): $^3$zr-ka$_1$
*** Sinological IPA (Shanghai): /zz̩²² ka⁴⁴/
*** Sinological IPA (Suzhou): /zz̩²³ kɑ¹¹/
* Xiang
** (Changsha)
*** Wiktionary: zr$^5$ ga
*** Sinological IPA : /t͡sz̩²¹⁻¹¹ ka̠³/
* Middle Chinese: dzijH kae
Rime :
| Character | 自 | 家 |
| Reading # | 1/1 | 1/1 |
| Initial (聲) | 從 (15) | 見 (28) |
| Final (韻) | 脂 (15) | 麻 (98) |
| Tone (調) | Departing (H) | Level (Ø) |
| Openness (開合) | Open | Open |
| Division (等) | III | II |
| Fanqie | 疾二切 | 古牙切 |
| Baxter | dzijH | kae |
| Reconstructions |||
| Zhengzhang Shangfang | /d͡ziɪ$^H$/ | /kˠa/ |
| Pan Wuyun | /d͡zi$^H$/ | /kᵚa/ |
| Shao Rongfen | /d͡zjɪ$^H$/ | /ka/ |
| Edwin Pulleyblank | /d͡zi$^H$/ | /kaɨ/ |
| Li Rong | /d͡zi$^H$/ | /ka/ |
| Wang Li | /d͡zi$^H$/ | /ka/ |
| Bernhard Karlgren | /d͡zʱi$^H$/ | /ka/ |
| Expected Mandarin Reflex | zì | jiā |
| Expected Cantonese Reflex | zi$^6$ | gaa$^1$ |

### Pronoun

自家
* (literary or dialectal) oneself
       Nguāi cê-gă kó̤-mā̤. / [ŋuai³³ t͡si²⁴²⁻⁵⁵ $^{(k-)}$a⁵⁵ kʰo²¹³⁻⁵³ mɛ³³] [Bàng-uâ-cê / IPA]
       I will buy it by myself.
       Buăk-dō̤, cê-gă bà kī>ī. / [puaʔ⁵⁻³³ to³³ t͡si²⁴²⁻⁵⁵ $^{(k-)}$a⁵⁵ pa⁵³ i³³] [Bàng-uâ-cê / IPA]
       If you fall, stand up yourself.
       $^6$zy-ka$_1$-gheq$_8$ $^1$kon-khu$_5$ $^5$hau $^6$zy-ka$_1$ $^5$tsu [Wugniu]
       Do your own homework.

#### Synonyms

* 個人 / 个人 (gèrén)
* 各人 (gèrén) (dialectal)
* 本人 (běnrén)
* 本身 (běnshēn) (usually of objects and concepts)
* 本身人 (Xiamen Hokkien, Zhangzhou Hokkien)
* 現人 / 现人 (Hokkien)
* 自個 / 自个 (zìgě) (colloquial)
* 自己 (zìjǐ)
* 自我 (zìwǒ)
* 自身 (zìshēn)
| Variety | Location | Words |
| Classical Chinese | Classical Chinese | 己, 自己, 自家 |
| Formal (Written Standard Chinese) | Formal (Written Standard Chinese) | 自己 |
| Northeastern Mandarin | Beijing | 自個兒, 自己個兒, 各個兒, 一個兒 |
| Northeastern Mandarin | Taiwan | 自己 |
| Northeastern Mandarin | Harbin | 自家 |
| Northeastern Mandarin | Malaysia | 自己 |
| Northeastern Mandarin | Singapore | 自己 |
| Jilu Mandarin | Jinan | 自家, 自個兒 |
| Jiaoliao Mandarin | Yantai (Muping) | 自己 |
| Central Plains Mandarin | Luoyang | 自己 |
| Central Plains Mandarin | Wanrong | 各人 |
| Central Plains Mandarin | Xi'an | 自個兒, 自己個兒 |
| Central Plains Mandarin | Xuzhou | 自個兒 |
| Lanyin Mandarin | Ürümqi | 自家 |
| Southwestern Mandarin | Chengdu | 自家, 各人, 自己 |
| Southwestern Mandarin | Wuhan | 自家, 自己 |
| Southwestern Mandarin | Guiyang | 自家 |
| Southwestern Mandarin | Guilin | 自己 |
| Southwestern Mandarin | Liuzhou | 自己 |
| Jianghuai Mandarin | Yangzhou | 自簡, 自己 |
| Jianghuai Mandarin | Hefei | 自家 |
| Cantonese | Guangzhou | 自己 |
| Cantonese | Hong Kong | 自己 |
| Cantonese | Hong Kong (San Tin; Weitou) | 自己 |
| Cantonese | Hong Kong (Kam Tin; Weitou) | 自家 |
| Cantonese | Hong Kong (Ting Kok) | 自己 |
| Cantonese | Hong Kong (Tung Ping Chau) | 自己 |
| Cantonese | Macau | 自己 |
| Cantonese | Guangzhou (Panyu) | 自己 |
| Cantonese | Guangzhou (Huashan, Huadu) | 自己 |
| Cantonese | Guangzhou (Conghua) | 自己 |
| Cantonese | Guangzhou (Zengcheng) | 自己 |
| Cantonese | Foshan | 自己 |
| Cantonese | Foshan (Shatou, Nanhai) | 自己 |
| Cantonese | Foshan (Shunde) | 自己 |
| Cantonese | Foshan (Sanshui) | 自己 |
| Cantonese | Foshan (Mingcheng, Gaoming) | 自己 |
| Cantonese | Zhongshan (Shiqi) | 自己 |
| Cantonese | Zhuhai (Qianshan, Xiangzhou) | 自己 |
| Cantonese | Zhuhai (Shangheng, Doumen; Tanka) | 自己 |
| Cantonese | Zhuhai (Doumen) | 自己 |
| Cantonese | Jiangmen (Baisha) | 自己 |
| Cantonese | Jiangmen (Xinhui) | 自己 |
| Cantonese | Taishan | 自己 |
| Cantonese | Kaiping (Chikan) | 自己 |
| Cantonese | Enping (Niujiang) | 自己 |
| Cantonese | Heshan (Yayao) | 自己 |
| Cantonese | Dongguan | 自己 |
| Cantonese | Shenzhen (Shajing, Bao'an) | 自己 |
| Cantonese | Qingyuan | 自己 |
| Cantonese | Fogang | 自己 |
| Cantonese | Yingde (Hanguang) | 自己 |
| Cantonese | Yangshan | 自己 |
| Cantonese | Lianshan (Butian) | 自己 |
| Cantonese | Lianzhou (Qingshui; Sihui) | 自家 |
| Cantonese | Shaoguan | 自己 |
| Cantonese | Shaoguan (Qujiang) | 自己 |
| Cantonese | Renhua | 自己 |
| Cantonese | Lechang | 自己 |
| Cantonese | Zhaoqing (Gaoyao) | 自己 |
| Cantonese | Sihui | 自己 |
| Cantonese | Guangning | 自己 |
| Cantonese | Deqing | 自己 |
| Cantonese | Huaiji | 自己 |
| Cantonese | Fengkai (Nanfeng) | 自己 |
| Cantonese | Yunfu | 己己 |
| Cantonese | Xinxing | 自己 |
| Cantonese | Luoding | 自己 |
| Cantonese | Yunan (Pingtai) | 自己 |
| Cantonese | Yangjiang | 自己 |
| Cantonese | Xinyi | 自己 |
| Cantonese | Maoming (Xinpo) | 自己 |
| Cantonese | Lianjiang | 自己 |
| Cantonese | Nanning | 自己 |
| Cantonese | Hepu (Lianzhou) | 自家 |
| Cantonese | Hepu (Shatian) | 自己 |
| Cantonese | Guiping | 自己 |
| Cantonese | Mengshan (Xihe) | 自己 |
| Cantonese | Guigang (Nanjiang) | 自己 |
| Cantonese | Beiliu (Tangliao) | 自己 |
| Cantonese | Baise | 自己 |
| Cantonese | Bobai | 自己 |
| Cantonese | Lingshan | 自己 |
| Cantonese | Pubei | 獨家 |
| Cantonese | Qinzhou | 自己 |
| Cantonese | Qinzhou (Xiniujiao) | 自家 |
| Cantonese | Beihai | 自己 |
| Cantonese | Beihai (Nankang) | 自家 |
| Cantonese | Beihai (Yingpan) | 自家 |
| Cantonese | Beihai (Qiaogang - Cô Tô) | 自己 |
| Cantonese | Beihai (Qiaogang - Cát Bà) | 自己 |
| Cantonese | Ningming | 自己 |
| Cantonese | Hengzhou | 自己 |
| Cantonese | Hezhou (Pumen, Babu) | 本人 |
| Cantonese | Fangchenggang (Fangcheng) | 自己 |
| Cantonese | Kuala Lumpur (Guangfu) | 自己 |
| Cantonese | Singapore (Guangfu) | 自己 |
| Cantonese | Ho Chi Minh City (Guangfu) | 自己 |
| Cantonese | Móng Cái | 自己 |
| Gan | Nanchang | 自簡 |
| Gan | Lichuan | 自家 |
| Gan | Pingxiang | 自己, 自家 |
| Hakka | Meixian | 自家 |
| Hakka | Huizhou (Huicheng; Bendihua) | 自家 |
| Hakka | Dongguan (Qingxi) | 自家 |
| Hakka | Shenzhen (Shatoujiao) | 自家 |
| Hakka | Zhongshan (Nanlang Heshui) | 自家 |
| Hakka | Wuhua (Huacheng) | 自家 |
| Hakka | Heyuan (Bendihua) | 自己 |
| Hakka | Wengyuan | 自家 |
| Hakka | Liannan | 自己 |
| Hakka | Jiexi | 自家 |
| Hakka | Luhe | 自家 |
| Hakka | Zhao'an (Xiuzhuan) | 自家 |
| Hakka | Changting | 自家 |
| Hakka | Wuping (Yanqian) | 自家 |
| Hakka | Ninghua | 自家 |
| Hakka | Yudu | 自家 |
| Hakka | Ningdu | 自家 |
| Hakka | Tonggu (Sandu) | 自家 |
| Hakka | Ganzhou (Panlong) | 自家 |
| Hakka | Dayu | 自家 |
| Hakka | Miaoli (N. Sixian) | 自家 |
| Hakka | Pingtung (Neipu; S. Sixian) | 自家 |
| Hakka | Hsinchu County (Zhudong; Hailu) | 自家 |
| Hakka | Taichung (Dongshi; Dabu) | 自家 |
| Hakka | Hsinchu County (Qionglin; Raoping) | 自家 |
| Hakka | Yunlin (Lunbei; Zhao'an) | 自家 |
| Hakka | Hong Kong | 自家 |
| Hakka | Yangxi (Tangkou) | 自家 |
| Hakka | Yangchun (Sanjia) | 自己 |
| Hakka | Xinyi (Sihe) | 自家 |
| Hakka | Xinyi (Qianpai) | 自家 |
| Hakka | Gaozhou (Xindong) | 自己 |
| Hakka | Maoming (Shalang, Dianbai) | 自家 |
| Hakka | Huazhou (Xin'an) | 自己 |
| Hakka | Lianjiang (Shijiao) | 自家, 自己 |
| Hakka | Lianjiang (Qingping) | 自己 |
| Hakka | Mengshan (Xihe) | 自家 |
| Hakka | Luchuan | 自家 |
| Hakka | Beiliu (Tang'an) | 自家 |
| Hakka | Mashan (Pianlian) | 自家 |
| Hakka | Senai (Huiyang) | 自家 |
| Hakka | Kuching (Hepo) | 自家 |
| Huizhou | Jixi | 自家 |
| Jin | Taiyuan | 自己, 自家 |
| Jin | Xinzhou | 自家, 各人 |
| Northern Min | Jian'ou | 自自 |
| Northern Min | Jian'ou (Dikou) | 自自 |
| Northern Min | Songxi | 臧自 |
| Northern Min | Zhenghe | 自自 |
| Northern Min | Zhenghe (Zhenqian) | 自自 |
| Northern Min | Jianyang | 自 |
| Northern Min | Wuyishan | 自 |
| Northern Min | Pucheng (Shibei) | 獨自 |
| Eastern Min | Fuzhou | 自家 |
| Eastern Min | Fuzhou (Changle) | 自家 |
| Eastern Min | Lianjiang | 自家 |
| Eastern Min | Fuqing | 自家 |
| Eastern Min | Pingtan | 自家 |
| Eastern Min | Yongtai | 自家 |
| Eastern Min | Minqing | 自家 |
| Eastern Min | Gutian | 自家 |
| Eastern Min | Pingnan | 自家 |
| Eastern Min | Luoyuan | 自家 |
| Eastern Min | Fu'an | 自儕 |
| Eastern Min | Ningde | 自家 |
| Eastern Min | Shouning | 自儕 |
| Eastern Min | Zhouning | 自儕 |
| Eastern Min | Fuding | 家自 |
| Southern Min | Xiamen | 家己 |
| Southern Min | Xiamen (Tong'an) | 家己 |
| Southern Min | Quanzhou | 家己 |
| Southern Min | Jinjiang | 家己 |
| Southern Min | Nan'an | 家己 |
| Southern Min | Shishi | 家己 |
| Southern Min | Hui'an | 家己 |
| Southern Min | Anxi | 家己 |
| Southern Min | Yongchun | 家己 |
| Southern Min | Dehua | 家己 |
| Southern Min | Zhangzhou | 家己 |
| Southern Min | Zhangzhou (Longhai) | 家己 |
| Southern Min | Zhangzhou (Changtai) | 家己 |
| Southern Min | Hua'an | 家己 |
| Southern Min | Nanjing | 家己 |
| Southern Min | Pinghe | 家己 |
| Southern Min | Zhangpu | 家己 |
| Southern Min | Yunxiao | 家己 |
| Southern Min | Zhao'an | 家己 |
| Southern Min | Dongshan | 家己 |
| Southern Min | Taipei | 家己 |
| Southern Min | New Taipei (Sanxia) | 家己 |
| Southern Min | Kaohsiung | 家己 |
| Southern Min | Kaohsiung (Cijin) | 家己 |
| Southern Min | Kaohsiung (Hongmaogang, Siaogang) | 家己 |
| Southern Min | Kaohsiung (Dalinpu, Siaogang) | 家己 |
| Southern Min | Yilan | 家己 |
| Southern Min | Changhua (Lukang) | 家己 |
| Southern Min | Taichung | 家己 |
| Southern Min | Tainan | 家己 |
| Southern Min | Hsinchu | 家己 |
| Southern Min | Kinmen | 家己 |
| Southern Min | Penghu (Magong) | 家己 |
| Southern Min | Penang (Hokkien) | 家己 |
| Southern Min | Singapore (Hokkien) | 家己 |
| Southern Min | Manila (Hokkien) | 家己 |
| Southern Min | Medan (Hokkien) | 家己 |
| Southern Min | Longyan | 自家 |
| Southern Min | Zhangping | 家己, 己家 |
| Southern Min | Zhangping (Yongfu) | 己家 |
| Southern Min | Datian | 家己 |
| Southern Min | Pingnan (Shangdu) | 自己 |
| Southern Min | Chaozhou | 家己, 家己儂 |
| Southern Min | Shantou | 家己 |
| Southern Min | Shantou (Chenghai) | 家己 |
| Southern Min | Shantou (Chaoyang) | 家己 |
| Southern Min | Jieyang | 家己 |
| Southern Min | Lufeng | 家己 |
| Southern Min | Haifeng | 家己 |
| Southern Min | Bangkok (Teochew) | 家己 |
| Southern Min | Phnom Penh (Teochew) | 家己 |
| Southern Min | Ho Chi Minh City (Teochew) | 家己 |
| Southern Min | Johor Bahru (Teochew) | 家己 |
| Southern Min | Singapore (Teochew) | 家己 |
| Southern Min | Pontianak (Teochew) | 家己 |
| Southern Min | Leizhou | 家己 |
| Southern Min | Wenchang | 家己 |
| Southern Min | Haikou | 家己 |
| Southern Min | Qionghai | 家己 |
| Southern Min | Singapore (Hainanese) | 家己 |
| Puxian Min | Putian | 家己 |
| Puxian Min | Putian (Donghai, Chengxiang) | 家己 |
| Puxian Min | Putian (Jiangkou, Hanjiang) | 家己 |
| Puxian Min | Putian (Nanri, Xiuyu) | 家己 |
| Puxian Min | Xianyou | 家己 |
| Puxian Min | Xianyou (Fengting) | 家己 |
| Puxian Min | Xianyou (Youyang) | 家己 |
| Central Min | Yong'an | 你儕 |
| Central Min | Sanming (Shaxian) | 家自 |
| Zhongshan Min | Zhongshan (Longdu, Shaxi) | 自家 |
| Zhongshan Min | Zhongshan (Sanxiang) | 家己 |
| Southern Pinghua | Nanning (Tingzi) | 自己 |
| Shehua | Fu'an | 自家 |
| Shehua | Fuding | 自家 |
| Shehua | Luoyuan | 自家 |
| Shehua | Sanming | 自家 |
| Shehua | Shunchang | 自家 |
| Shehua | Hua'an | 自家 |
| Wu | Shanghai | 自家 |
| Wu | Shanghai (Chongming) | 自家 |
| Wu | Suzhou | 自家 |
| Wu | Wuxi | 自家 |
| Wu | Danyang | 自家 |
| Wu | Hangzhou | 自家 |
| Wu | Shaoxing | 自 |
| Wu | Ningbo | 自家 |
| Wu | Wenzhou | 自 |
| Wu | Lishui | 自 |
| Wu | Qingyuan | 自 |
| Wu | Jinhua | 自 |
| Xiang | Changsha | 自家 |
| Xiang | Loudi | 自家 |
| Xiang | Shuangfeng | 自家, 自己 |

#### Derived terms

* 大自家
* 自家人 (zìjiārén)

## Japanese

Kanji in this term :
| 自 | 家 |
| じ Grade: 2 | か Grade: 2 |
| on'yomi ||

### Pronunciation

* (Tokyo) じか [jíꜜkà] (Atamadaka –)
* IPA: [d͡ʑika̠]

### Noun

自(じ)家(か) • (jika)
* one's own house
    Synonym: 自宅 (jitaku)
* oneself

#### Derived terms

* 自家(じか)営(えい)業(ぎょう) (jika eigyō)
* 自家(じか)蛍光(けいこう) (jika keikō)
* 自家(じか)受(じゅ)精(せい) (jika jusei)
* 自家(じか)受(じゅ)粉(ふん) (jika jufun)
* 自(じ)家(か)製(せい) (jikasei)
* 自家(じか)中(ちゅう)毒(どく) (jika chūdoku)
* 自家(じか)撞(どう)着(ちゃく) (jika dōchaku)
* 自家(じか)発電(はつでん) (jika hatsuden)
* 自(じ)家(か)版(ばん) (jikaban)
* 自(じ)家(か)用(よう) (jikayō)

### References

* ↑ NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tokyo: NHK Publishing, Inc., →ISBN

## Korean

Hanja in this term :
| 自 | 家 |

### Noun

自家 • (jaga) (hangeul 자가)
* hanja form of 자가