ἐπαινέτις

From LSJ

ἔργοισι χρηστός, οὐ λόγοις ἔφυν μόνον → a friend in deeds, and not in words alone

Source

German (Pape)

[Seite 895] ἡ, fem. ἐπαινέτης (Lobendin, Lobrednerin, Rhapsodin), Themist. 18 p. 219.