The Hattic word kaiš
Word kaiš
Transliteration kais
Meaning horn

Comments
See Kassian 2010

Other words that might be of interest
kut/kud ‘soul’, alep ‘language, tongue’, psun ‘breathing, soul’, kaš ‘head’, *zasḫai ‘dream’, šaki ‘heart’, kazza ‘blood red, red’, kurkupal ‘peg, nail’, eštip ‘face’, kiš ‘head’