The Hattic word kuka
Word kuka
Transliteration kuka
Meaning ancestor
See also Pre-Greek: κοκύαι ‘ancestors’

Other words that might be of interest
pinu ‘child, son’, wāzari ‘people, mankind’, zintu ‘grandson’, zari ‘man, mortal’, anna ‘woman’, antūḫ ‘human being’, anniduḫil ‘womanly’, nimḫut ‘woman’, wuna ‘mortality’, zuwatu ‘concubine, wife’, zipin ‘descendant’