Asụsụ Tocho

Tocho (Tacho) bụ asụsụ Niger-Congo n'ezinụlọ Talodi nke a na-asụ na Kordofan, Sudan. Ihe  ka mmadụ 2,700 na-asụ ya n'obodo nta ndị a: Igije, Imanjela, Thodero, Thoge, Tobaredeng, Tocho Goos, Tocho Saraf Jamus, Toderum, Togero, Togiding, Toriya, Torobang, Tothokrek na Turu.

 Asụsụ 

 Ọmụmụ ụdaolu 

 Mkpụrụ okwu Mkpụrụ okwu 
Ihe na-esonụ bụ ndepụta nke ụdaume Tocho dị ka Akaki na Norton si kwuo (2013:178).  Na Tocho, enwere ike ịkpọpụta plosives na imi n'ebe ise niile, mana imi enweghị onye nnọchi anya ezé. E jiri ya tụnyere data ochie (Schadeberg 1981), flap_consonants" id="mwHA" rel="mw:WikiLink" title="Tap and flap consonants">flap na-ejikọkarị na trill_consonant" id="mwHQ" rel="mw:WikiLink" title="Trill consonant">trill [r, rr], mana mmadụ nwekwara ike ikwu na a chịkọtara data ọhụrụ (Alaki & Norton 2013:178-180) na Khartoum, ebe Sudanese Arabic (nke na-enweghị flap (), mana o nwere trill [R]) bụ asụsụ gọọmentị.  mere, enweghi ike ikwenye na njikọta ahụ ma a ghaghị iji data na obodo nta ebe a na-asụ Tocho nyochaa ya.
BilabialEzé ezéAlveolarIhe omumaỤgbọ imiIhe ndị na-eru nsoIhe na-atọ ụtọFlap

 Phonemes nke ụdaume 

 Ụdị aha 
Asụsụ Tocho na-eji prefixes dị iche iche iji mee ka ọnụ ọgụgụ nke aha dị iche iche, nke a na-ahazi site na klas aha nwere prefix-pairs. Akara ndị ahụ nwere ọtụtụ ụdaume niile na nhọrọ nke enweghị akara (nke a na-akpọ ø). 'ọtụtụ klas, ọ bụ naanị mgbanwe nke mbụ, mana n'ime ụfọdụ, a na-egosikwa ọdịiche dị n'etiti otu na ọtụtụ site na mgbanwe na ụfọdụ ụdaume mbụ, dịka ọmụmaatụ /ʊ ~ ə/ na /a ~ ə/ .

 Ịgụ ihe ọzọ 

 Alaki, Thomas Kuku & Russell Norton. 2013. Tocho phonology na orthography. Na Roger Blench & Thilo Schadeberg (ed), Nuba Mountain Language Studies. Cologne: Rüdiger Köppe. peeji nke 177-194.

 Edensibia 
ọgụgụ nke aha dị iche iche, nke a na-ahazi site na klas aha nwere prefix-pairs. Akara ndị ahụ nwere ọtụtụ ụdaume niile na nhọrọ nke enweghị akara