извинтиться v stresses
Gruzovik	wear out as a result of screwing (pf of извинчиваться); become ruined as a result of screwing (pf of извинчиваться); be ruined of a screw thread
inf.	become ruined; bore; drill all over; ruin in screwing
извинтить v
Gruzovik	bore all over (pf of извинчивать); ruin in screwing (pf of извинчивать); drill all over (pf of извинчивать)
inf.	bore; wear out as a result of screwing (pf of извинчиваться)