9 letters · 14 points in Scrabble
verb bend inwards
verb cause to curve inward
adjective bent into or having an inward curve
originThe verb is first attested in 1578, the adjective in 1647; borrowed from Latin incurvātus, perfect passive participle of incurvō, see -ate (adjective-forming suffix) and -ate (verb-forming suffix).
Etymology from Wiktionary, CC BY-SA 3.0