Striping inflection. You can also use rip. It means crushing, pricking, popping. They may also be asking about estirpe, which means ancestry, root, lineage, origin, cradle, alcurnia.
First (as 'I'), second (as 'you' ) and third (as 'he/she' ) people in singular present of the subjunctive mode, and second (as 'you') and third (as 'he/she' ) singular imperative people for the verb strip. See verbs/estripe .