Πρασσαῖος
From LSJ
πολλὰ μεταξὺ πέλει κύλικος καὶ χείλεος ἄκρου → there is many a slip twixt cup and lip, there's many a slip twixt cup and lip, there's many a slip 'twixt cup and lip, there's many a slip twixt the cup and the lip, there's many a slip 'twixt the cup and the lip
English (LSJ)
ὁ, mock-Ep. for Πρασαῖος(
A = πράσινος), Leek-green, name of a frog, Batr. 252:—so Πρασσο-φάγος [φᾰ], ὁ, Leek-eater, v. l. ib. 232.
Greek (Liddell-Scott)
Πρασσαῖος: ὁ, ποιητ. ἀντὶ πρασαῖος (= πράσινος) ὁ ὡς τὸ πράσον πράσινος ὄνομα βατράχου ἐν τῇ Βατραχομ. 255· ― οὕτω Πρᾰσσο-φάγος, ον, ὁ τρώγων πράσα, αὐτόθι 229.