εὐστομέω

A. to be εὔστομος, sing sweetly, of the nightingale, S. OC 18, cf. Ael. NA 1.20, Philostr. VS 2.10.5; speak finely, Luc. Trag. 181; employ euphonious words, Dam. Pr. 81.

2. generally, = εὐφημέω, A. Ch. 983(997), Ar. Nu. 833.