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
expūrĭgō, v. expurgo : *Pl. Capt. 620 ; Mil. 497.
expūrigo, s. ex-pūrgo.
