Nouns

(n)snaga sharp protuberance
(n)snaga dead tree that is still standing, usually in an undisturbed forest“a snag can provide food and a habitat for insects and birds”
(n)rip, rent, snag, split, tear2an opening made forcibly as by pulling apart“there was a rip in his pants”, “she had snags in her stockings”
(n)hang-up, hitch, rub, snagan unforeseen obstacle

Verbs

(v)snagcatch on a snag“I snagged my stocking”
(v)snagget by acting quickly and smartly“snag a bargain”
(v)snaghew jaggedly