The Tocharian B word kewiye
Word kewiye
k e w i j e
IPA kewije
Meaning butter

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’, māśak ‘bean’, māṣikāni ‘bean, a kind of’, mutkavarṇi ‘bean, moth’, päk-1 ‘boil’, aise ‘cauldron, cooking pot’, ṣarwiye ‘cheese’, yokasto ‘drink’, yok- ‘to drink’, yäkṣiye ‘flour’, āhār ‘food’, śwātsi ‘food’, kariśke ‘fruit’, cautāṃ ‘honey’, mīt ‘honey’, kest ‘hunger’, kṣur ‘knife’, malkwer ‘milk’, kontac(e) ‘nut’, salyitstse ‘salty’, yokiye ‘thirst’, cagala ‘wine’