10 letters · 22 points in Scrabble
verb peel off in scales
originFirst attested in 1740; borrowed from Latin dēsquāmātus, perfect passive participle of dēsquāmō (see -ate (verb-forming suffix)), from dē- (“off”) + squāma (“a scale”) + -ō (“verb-forming suffix”).
Etymology from Wiktionary, CC BY-SA 3.0