Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
πραύναι to calm LXX.Ps.94.13
πραϋνει calms LXX.Prov.18.14

Liddell-Scott-Jones

πραΰνω (praunō) to calm G:V

πραΰνω,

Ionic dialect πρηΰνω [], future ῠνῶ: aorist ἐπράῡνα:—middle, Epic dialect aorist πρηϋνατο [Refs 4th c.AD+]:—passive, future πραϋνθήσομαι [Refs 1st c.AD+]: aorist ἐπραΰνθην [Refs 5th c.BC+]perfect πεπράϋσμαι (see. below): (πραΰς):— make soft, mild, or gentle, soothe, calm, πνοιὰς.. πρηΰνει [Refs 8th c.BC+]; π. ἕλκος soothe a raging sore, [Refs 6th c.BC+]; τὸν θυμόν, τὸ θυμοειδές, [Refs 5th c.BC+]:—passive, become milder, abate, πρηϋνομένου τοῦ χειμῶνος [Refs 5th c.BC+]; of persons, grow milder, be appeased, [Refs 5th c.BC+]

__2 tame wild animals, οὐρῆας, κύνα, [Refs 8th c.BC+] —passive, πεπραϋσμένος πέρδιξ[Refs]; opposed to ἐγείρεσθαι, of horses, [Refs 5th c.BC+]