Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
warp [wɔːp] vi (wood etc) коро́биться*(покоро́биться*perf)
vt (fig) кове́ркать (искове́ркать perf)
n (TEXTILES) осно́ва
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
Русский: