The Tocharian B word yok-
Word yok-
j o k
IPA jok
Meaning to drink
See also Tocharian B: yokiye ‘thirst’
Hittite: e-ku- ‘to drink’
Proto-Indo-European: *h₁ēgʷhmi ‘to drink’
Latin: ēbrius ‘drunk’
Palaic: a-ḫu- ‘to drink’
Tocharian B: yokasto ‘drink’

Comments
Douglas Q. Adams, “Etymological Dictionary of Tocharian B”, 1999, Brill

Other words that might be of interest
oko ‘fruit’, misa ‘meat’, salyiye ‘salt’, kanti ‘bread’, kewiye ‘butter’, māśak ‘bean’, māṣikāni ‘bean, a kind of’, mutkavarṇi ‘bean, moth’, päk-1 ‘boil’, aise ‘cauldron, cooking pot’, ṣarwiye ‘cheese’, yäkṣiye ‘flour’, āhār ‘food’, śwātsi ‘food’, kariśke ‘fruit’, cautāṃ ‘honey’, mīt ‘honey’, kest ‘hunger’, kṣur ‘knife’, malkwer ‘milk’, kontac(e) ‘nut’, salyitstse ‘salty’, cagala ‘wine’