omuñcati

to take off, loosen, release; unfasten, undo, doff DN.i.126 (veṭhanaṃ as form of salute); Ja.ii.326 Ja.vi.73 (sāṭakaṃ); Vism.338; Pv-a.63 (tacaṃ); Vv-a.75 (ābhāraṇāni)
caus omuñcāpeti to cause to take off Vin.i.273
pp omutta.

o + muc