A.speak in an undertone, ἐντὸς ὑ., of an ἐγγαστρίμυθος, Pl.Sph.252c; ἡσυχῇ, ἠρέμα ὑ., Luc.Nigr.13, Longus 1.25; “ὑ. τινί τι” hint gently, suggest, Plu.2.88c.
2. reply, τινι Id.Brut. 36.
3. speak from underground, J.BJ3.2.3.
II. of birds, Ael.NA7.7, Longus 3.12; of a dog, Plu.Arat.8, Gal.18(1).291; also “ὑ. κερκίς” Philostr.Im.2.28.