The Hurrian word šu-kki
Word šu-kki
Meaning one
See also Hurrian: šukka=ni ‘single’
Urartian: šusini ‘one, 1, single’

Comments
Attested also as šu-kku

See Catsanicos 1996: 249

Other words that might be of interest
šini ‘two’, kig(a) ‘3, three’, tumni ‘four, 4’, nariy(a) ‘5, five’, šeže ‘six, 6’, šindi ‘7, seven’, kira ‘8, eight’, tamri ‘9, nine’, kigman(i) ‘thirteen, 13’, kir(e)man ‘eighteen, 18, 80, eighty’, kiški ‘third’