ἀμνημονεῖν
From LSJ
Μετὰ τὴν δόσιν τάχιστα γηράσκει χάρις → Post munera cito consenescit gratia → Gleich nach der Gabe altert äußerst schnell der Dank
Greek > English (Woodhouse Verbs Reversed)
(see also ἀμνημονέω): be unmindful
Lexicon Thucydideum
immemorem esse, to be unmindful, be forgetful, 3.40.7, 3.54.5, 3.59.2. 5.18.11.