The Hurrian word šindi
Word šindi
Meaning 7, seven
See also Hurrian: šinašinda ‘fourteen, 14’

Comments
Blazek (2010)

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