opizare

opizare [LL < *ὀπίζειν, ὀπικίζειν = to speak barbarously, spec. by omitting a letter] , a to utter barbarously, stammer, stutter. b to diminish (by omitting a sound or letter). a stotyn, opiso, -as PP.  b ~are, i. diminuere Osb. Glouc. Deriv. 391.