aedonius
From LSJ
ταῦτα δὲ ἔδει ποιῆσαι κἀκεῖνα μὴ ἀφιέναι → these things should have been done without neglecting the others | these are the things you should have done without neglecting the others | these ought ye to have done, and not to leave the other undone
Latin > English (Lewis & Short)
ăēdŏnĭus: a, um, adj. (pentasyl.) [aëdon],
I pertaining to the nightingale: vox, Auct. Pan. ad Pison. 257; Lact. Phoenic. 47.