nāʾaf נָאַף ‘to commit adultery’ (Hebrew)

Etymology^?: a primitive root

nāʾaf v
1) to commit adultery
 1a) (Qal)
  1a1) to commit adultery
1a1a) usually of man
1a1a1) always with wife of another
1a1b) adultery (of women) (participle)
  1a2) idolatrous worship (fig.)
 1b) (Piel)
  1b1) to commit adultery
1b1a) of man
1b1b) adultery (of women) (participle)
  1b2) idolatrous worship (fig.)