Lexical Definition

‎μοιχάω‎ moicháō (moy-khah'-o) to commit adultery G:V
from ‎μοιχός‎

commit adultery.

Usage: 7 forms in 14 verses
Form Translated As     In Verse(s)
μοιχᾶται commits adultery Matt.5.32Matt.19.9Matt.19.9Mark.10.11
she commits adultery Mark.10.12
μοιχώνται commit adultery LXX.Jer.9.2
μοιχωμένουσ committing adultery LXX.Jer.23.14
μοιχωμένη committing adultery LXX.Ezek.16.32
μοιχάσθε you commit adultery LXX.Jer.7.9
εμοιχώντο they committed adultery LXX.Jer.5.7LXX.Ezek.23.37LXX.Ezek.23.37
they committed adultery with LXX.Jer.29.23
εμοιχάτο committed adultery LXX.Jer.3.8

Abbott-Smith

μοιχάω, -ῶ (= cl. μοιχεύω), [in LXX (mid., absol. and c. acc., with party of either sex as subj.): Je 3:8 5:7 7:9 9:2* (1*) 23:14 36 (29):23*, Ez 16:32 23:37, 43 (נאף)*;]
to commit adultery with: c. acc., fem. In NT always mid. in same sense; of the man: absol., Mt 5:32 19:9 (WH, txt., R, mg., om.); seq. ἐπ’ αὐτήν, Mk 10:11; of the woman: Mk 10:12.†

Abbott-Smith References

Book Refs
Jeremiah 3:8 · 5:7 · 7:9 · 9:1* · 9:2* · 23:14 · 29:23*
Ezekiel 16:32 · 23:37 · 23:43
Matthew 5:32 · 19:9
Mark 10:11 · 10:12

Liddell-Scott-Jones

μοιχάω-άω,

={μοιχάωεύω} 1: metaphorically, μοιχάωᾶν τὴν θάλατταν have dalliance with the sea, applied by Callicratidas to [Refs 5th c.BC+]:— passive, commit adultery, of a man, [NT]; of a woman, [NT]: metaphorically, to be unfaithful to God, [LXX]

__2 falsify, [Refs 2nd c.AD+]

LSJ Scripture Refs: Matt.5.32Mark.10.12LXX.Jer.3.8LXX.Ezek.23.37