10 letters · 18 points in Scrabble
adjective contented to a fault with oneself or one's actions
originBorrowed from Latin complacēns (“very pleasing”), present participle of complacēre (“to please at the same time, be very pleasing”), from com- (“together”) + placēre (“to please”); see please and compare complaisant.
Etymology from Wiktionary, CC BY-SA 3.0