The Hattic word kazza
Word kazza
Meaning blood red, red

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Hittite išharweškiya-

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