Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
gnarled [nɑːld] adj (tree) сучкова́тый/сучкова́т (hand) скрю́ченный/скрю́чен
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
Русский: