tāʿaʿ תָּעַע ‘to mock’ (Hebrew)

Etymology^?: a primitive root

tāʿaʿ v
1) to deceive, misuse
 1a) (Pilpel)
  1a1) to be a mocker, mock
  1a2) mocker (subst)
 1b) (Hithpalpel)
  1b1) to ridicule
  1b2) mocking (participle)