ὦ πολλῶν ἤδη λοπάδων τοὺς ἄμβωνας περιλείξας → you who have licked the labia of many vaginas (Eupolis fr. 52)
adv.
P. and V. μάτην, ἄλλως, V. ματαίως; see in vain, under vain.