πέπνυμαι old epic perf. pass. of πνέω, with pres. sense
to have breath or soul, and metaph. to be wise, discreet, prudent, πέπνυ_σαι νόωι Il.; inf. πεπνῦσθαι Hom.; 2 sg. plup. with imperf. sense, πέπνυ_σο Od.; part. πεπνυ_μένος, as adj., sage, wise, sagacious, Hom., Hes.