From Wiktionary, the free dictionary
From Proto-Indo-European *ǵénus with inexplicable aspiration of *ȷ́ .
*ȷ́ʰánuš f [ 1] ( anatomy )
jaw
chin
Proto-Indo-Aryan: *źʰánuṣ
Proto-Iranian: *jánuš
Avestan: 𐬰𐬁𐬥𐬎 ( zānu )
⇒ Proto-Iranian: *jánukah
Kurdish:
Northern Kurdish: erzink , erzing , çene
Central Kurdish: چەناگە ( çenage ) , چەنەگە ( çenege )
Southern Kurdish: چناکە ( çnake )
Laki: زِنج ( zinc )
Proto-Medo-Parthian:
Parthian:
Manichaean script: 𐫉𐫗𐫟 ( znx /zanax/ )
Proto-Zaza-Gorani:
→ Persian: چانه ( čâne ) , ( Qazwini Dialect ) چکن ( čakan ) , چک ( čak , “ upper/lower jaw ” )
Digor Ossetian: закъӕ ( zak’æ ) , зекъӕ ( zek’æ )
Iron Ossetian: зачъе ( zaḱ’e )
Middle Persian:
Manichaean script: 𐫅𐫗𐫇𐫃 ( dnwg /danūg/ )
Lurish:
Northern Luri: چناْ ( čena )
Nahavandi: زنج ( zenj )
Bakhtiari: زنج ( zenj )
Southern Luri: زنج ( zenj )
Pashto: زنه ( zana )
^ Lubotsky, Alexander (2011 ) “hánu-”, in The Indo-Aryan Inherited Lexicon (in progress) (Indo-European Etymological Dictionary Project), Leiden University