κατὰ τὸ φιλόκαλον πειραθέντα κατανοῆσαι → see by working out the calculation
P. and V. ἐκπίνειν (Dem.), Ar. and V. ῥοφεῖν, ἕλκειν, V. σπᾶν, ἀνασπᾶν; see drink.
take a long draught: V. ἀμυστίζειν (Eur., Cyclops).