# 一朝一夕
## Chinese

| | | one day; unexpected occasion in the future | one evening |
| trad. (一朝一夕) | trad. (一朝一夕) | 一朝 | 一夕 |
| simp. $^#$(一朝一夕) | simp. $^#$(一朝一夕) | 一朝 | 一夕 |

### Pronunciation

* Mandarin
    (Pinyin): yīzhāoyīxī, yīzhāoyīxì
    (Zhuyin): ㄧ ㄓㄠ ㄧ ㄒㄧ, ㄧ ㄓㄠ ㄧ ㄒㄧˋ
* Cantonese (Jyutping): jat$^1$ ziu$^1$ jat$^1$ zik$^6$
* Southern Min (Teochew, Peng'im): zêg$^8$ ziao$^1$ zêg$^8$ sêg$^4$
* Mandarin
** (Standard Chinese, Mainland)
*** Hanyu Pinyin: yīzhāoyīxī [Phonetic: yìzhāoyìxī]
*** Zhuyin: ㄧ ㄓㄠ ㄧ ㄒㄧ
*** Tongyong Pinyin: yijhaoyisi
*** Wade–Giles: i$^1$-chao$^1$-i$^1$-hsi$^1$
*** Yale: yī-jāu-yī-syī
*** Gwoyeu Romatzyh: ijauishi
*** Palladius: ичжаоиси (ičžaoisi)
*** Sinological IPA : /i⁵⁵⁻⁵¹ ʈ͡ʂɑʊ̯⁵⁵ i⁵⁵⁻⁵¹ ɕi⁵⁵/
** (Standard Chinese, Taiwan)
*** Hanyu Pinyin: yīzhāoyīxì [Phonetic: yìzhāoyíxì]
*** Zhuyin: ㄧ ㄓㄠ ㄧ ㄒㄧˋ
*** Tongyong Pinyin: yijhaoyisì
*** Wade–Giles: i$^1$-chao$^1$-i$^1$-hsi$^4$
*** Yale: yī-jāu-yī-syì
*** Gwoyeu Romatzyh: ijauishih
*** Palladius: ичжаоиси (ičžaoisi)
*** Sinological IPA : /i⁵⁵⁻⁵¹ ʈ͡ʂɑʊ̯⁵⁵ i⁵⁵⁻³⁵ ɕi⁵¹/
* Cantonese
** (Standard Cantonese, Guangzhou–Hong Kong)
*** Jyutping: jat$^1$ ziu$^1$ jat$^1$ zik$^6$
*** Yale: yāt jīu yāt jihk
*** Cantonese Pinyin: jat$^7$ dziu$^1$ jat$^7$ dzik$^9$
*** Guangdong Romanization: yed$^1$ jiu$^1$ yed$^1$ jig$^6$
*** Sinological IPA : /jɐt̚⁵ t͡siːu̯⁵⁵ jɐt̚⁵ t͡sɪk̚²/
* Southern Min
** (Teochew)
*** Peng'im: zêg$^8$ ziao$^1$ zêg$^8$ sêg$^4$
*** Pe̍h-ōe-jī-like: tse̍k tsiau tse̍k sek
*** Sinological IPA : /t͡sek̚⁴⁻² t͡siau³³⁻²³ t͡sek̚⁴⁻² sek̚²/
* Middle Chinese: 'jit trjew 'jit zjek
Rime :
| Character | 一 | 朝 | 夕 |
| Reading # | 1/1 | 1/2 | 1/1 |
| Initial (聲) | 影 (34) | 知 (9) | 邪 (17) |
| Final (韻) | 質 (48) | 宵 (92) | 昔 (123) |
| Tone (調) | Checked (Ø) | Level (Ø) | Checked (Ø) |
| Openness (開合) | Open | Open | Open |
| Division (等) | III | III | III |
| Fanqie | 於悉切 | 陟遙切 | 祥易切 |
| Baxter | 'jit | trjew | zjek |
| Reconstructions ||||
| Zhengzhang Shangfang | /ʔiɪt̚/ | /ʈˠiᴇu/ | /ziᴇk̚/ |
| Pan Wuyun | /ʔit̚/ | /ʈᵚiɛu/ | /ziɛk̚/ |
| Shao Rongfen | /ʔjet̚/ | /ȶiæu/ | /ziæk̚/ |
| Edwin Pulleyblank | /ʔit̚/ | /ʈiaw/ | /ziajk̚/ |
| Li Rong | /ʔiĕt̚/ | /ȶjɛu/ | /ziɛk̚/ |
| Wang Li | /ĭĕt̚/ | /ȶĭɛu/ | /zĭɛk̚/ |
| Bernard Karlgren | /ʔi̯ĕt̚/ | /ȶi̯ɛu/ | /zi̯ɛk̚/ |
| Expected Mandarin Reflex | yi | zhāo | xí |
| Expected Cantonese Reflex | jat$^1$ | ziu$^1$ | zik$^6$ |
* Old Chinese
    (Baxter–Sagart): /*ʔi[t] t<r>aw ʔi[t] s-ɢAk/
    (Zhengzhang): /*qliɡ ʔr'ew qliɡ ljaːɡ/
Baxter–Sagart system 1.1 (2014) :
| Character | 一 | 朝 | 夕 |
| Reading # | 1/1 | 2/2 | 1/1 |
| Modern Beijing (Pinyin) | yī | zhāo | xī |
| Middle Chinese | ‹ ʔjit › | ‹ trjew › | ‹ zjek › |
| Old Chinese | /*ʔi[t]/ | /*t<r>aw/ | /*s-ɢAk/ |
| English | one | morning | evening, night |
| Notes for Old Chinese notations in the Baxter–Sagart system: * Parentheses "" indicate uncertain presence; * Square brackets "" indicate uncertain identity, e.g. *[t] as coda may in fact be *-t or *-p; * Angle brackets "<>" indicate infix; * Hyphen "-" indicates morpheme boundary; * Period "." indicates syllable boundary. ||||
Zhengzhang system (2003) :
| Character | 一 | 朝 | 夕 |
| Reading # | 1/1 | 1/2 | 1/1 |
| No. | 14833 | 1307 | 13227 |
| Phonetic component | 一 | 朝 | 夕 |
| Rime group | 質 | 宵 | 鐸 |
| Rime subdivision | 2 | 2 | 0 |
| Corresponding MC rime | 一 | 朝 | 席 |
| Old Chinese | /*qliɡ/ | /*ʔr'ew/ | /*ljaːɡ/ |
| Notes | | 甲文作日月同在草中表清晨， 非舟聲 | |

### Idiom

一朝一夕
* short period of time
       Zhè bùshì yīzhāoyīxī jiù néng shíxiàn de. [Pinyin]
       It's not something that can be achieved overnight.

#### Descendants

* → Japanese: 一(いっ)朝(ちょう)一(いっ)夕(せき) (itchōisseki)
* → Korean: 일조일석(一朝一夕) (iljoilseok)
* → Vietnamese: một sớm một chiều (calque)

## Japanese

Kanji in this term :
| 一 | 朝 | 一 | 夕 |
| いち > いっ Grade: 1 | ちょう Grade: 2 | いち > いっ Grade: 1 | せき Grade: 1 |
| on'yomi ||||

### Pronunciation

* (Tokyo) いっちょーいっせき [ìtchóóíssékí] (Heiban – [0])
* IPA: [it̚t͡ɕo̞ːisːe̞kʲi]

### Noun

一(いっ)朝(ちょう)一(いっ)夕(せき) • (itchōisseki)
* a short period of time
* being completed in a short period of time, easily, overnight

### References

* ↑ Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tokyo: Sanseidō, →ISBN