ἀρρήδην
From LSJ
πενία μόνα τὰς τέχνας ἐγείρει → poverty alone promotes skilled work, necessity is the mother of invention, necessity is the mother of all invention, poverty is the mother of invention, out of necessity comes invention, out of necessity came invention, frugality is the mother of invention
English (LSJ)
Adv. negatively, οὐ κατατιθέμενος τῇ ῥήσει, Hsch., cf. Poll.2.129.
Spanish (DGE)
adv. negativamente Poll.2.129, Hsch.
Greek (Liddell-Scott)
ἀρρήδην: ἐπίρρ. ἀρνητικῶς, «οὐ κατατιθέμενος (ἴσως οὐ συγκατατιθέμενος) τῇ ῥήσει» Ἡσύχ.· ὁ Πολυδ. Β΄, 129, ἀναφέρει τὴν λέξιν μετὰ τοῦ διαρρήδην, «ἀρρήδην, διαρρήδην».
German (Pape)
nicht ausgesprochen, versteckt, Vetera Lexica.