The Proto-Kartvelian word xut
Word xut
Meaning five

Comments
G. A. Klimov, Kartvelian, 1998 Walter de Gruyter

Other words that might be of interest
arwa- ‘eight’, c₁x(a)r- ‘nine’, eks1w- ‘six’, jor ‘two’, otxo- ‘four’, sam ‘three’, sam- ‘three’, šwid- ‘seven’