σωπάω
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
Dor. and poet. for σιωπάω, Pi.I.1.63; cf. διασιωπάω.
German (Pape)
[Seite 1060] dor. u. poet. statt σιωπάω, schweigen, τὸ σεσωπαμένον Pind. I. 1, 63.
Greek (Liddell-Scott)
σωπάω: Δωρικ. καὶ ποιητικ. ἀντὶ σιωπάω, ὡς τὸ βώσεσθε ἀντὶ βιώσεσθε, Böckh διάφ. γραφ. ἐν Πινδ. Ο. 13. 87 (130), Ι, 1. 68 (89). - Ὁ Ἡσύχ. μνημονεύει καὶ σωπιαίνουσιν οἱ κύνες, ὡς ἐκ τοῦ Ξενοφ.