5 letters · 10 points in Scrabble
adjective resembling or having the qualities of soap
adjective unpleasantly and excessively suave or ingratiating in manner or speech
originFrom soap + -y. Compare German Low German sepig (“soapy”), German seifig (“soapy”), Swedish såpig (“soapy”).
Etymology from Wiktionary, CC BY-SA 3.0