μοιχαλίς
From LSJ
Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
English (LSJ)
ίδος (also acc.
A μοιχαλίν LXX Ho.3.1), ἡ, = μοιχάς, Ep.Rom. 7.3, Hld.8.9, Cat.Cod.Astr.8(1).264, etc.; in religious sense, unfaithful to God, Ep.Jac.4.4: so as Adj., adulterous, γενεά Ev.Matt.12.39, etc. II = μοιχεία, 2 Ep.Pet.2.14.
German (Pape)
[Seite 198] ίδος, ἡ, dasselbe, Sp., wie N. T.; nach Arcad. 31 μοιχαλλίς, vgl. Lob. zu Phryn. 452.