1. δαρθάνω · darthanō — Beekes
δαρθάνω [v.] ‘to fall asleep’. «1Ὲ *der- (?) ‘sleep’> *VAR The simplex as a present only Hierocl. in CA; aor. ἕδραθον (v 143); mostly κατα-δαρθάνω (Pl), also ἐγκατα-, ἐπικατα-, ovykata-, and ἀπο-, παρα-, aor. -Spabetv (Od.), -δαρθεῖν, perf. -δεδάρθηκα (Att.), later aor. -δαρθῆναι (see Schwyzer 759). Mostly as a suppletive aorist to the pres. [καθ-]εύδω ‘sleep’. *DER No derivatives. *ETYM δαρθάνω bears a certain … — [Beekes, s.v. δαρθάνω, p. 351]