kWrep-?

Hello!

Thanks to Piotr and Sergejus for the ideas about *k^ank and
*k^onk-.

Another question:

Does anybody here know which word(s) in which language(s)
give(s) reason to a revision of Pokorny's root *krep- (as in Lat.
corpus) and to change it in *kWrep- (see Watkins)?

P.S.