emptus
From LSJ
οἴνῳ τὸν οἶνον ἐξελαύνειν → chase out the wine with wine, take a hair of the dog that bit you, try to drive out the wine with wine
Latin > English (Lewis & Short)
emptus: (emt-), a, um, Part., from emo.
Latin > French (Gaffiot 2016)
(1) ēmptus, part. de emo.
(2) ēmptŭs, abl. ū, m., achat : CIL 2, 2229.