ὑμνεῖν
From LSJ
Τοὺς δούλους ἔταξεν ὡρισμένου νομίσματος ὁμιλεῖν ταῖς θεραπαινίσιν → He arranged for his male slaves to have sex with female slaves at a fixed price (Plutarch, Life of Cato the Elder 21.2)
Greek > English (Woodhouse Verbs Reversed)
(see also ὑμνέω): celebrate, recite, rehearse, sing, celebrate in song, descant on, repeat over and over, say over and over
Lexicon Thucydideum
decantare, to repeat word for word, 1.21.1, 3.104.5,
laudibus extollere, to extol with praises, 2.42.2.