ἀπούρημα
From LSJ
οἱ βάρβαροι γὰρ ἄνδρας ἡγοῦνται μόνους τοὺς πλεῖστα δυναμένους καταφαγεῖν καὶ πιεῖν → for great feeders and heavy drinkers are alone esteemed as men by the barbarians
English (LSJ)
-ατος, τό, urine passed, Anon.Lond.30.32.
Spanish (DGE)
-ματος, τό orina Anon.Lond.30.32.