b 3 u 1 t 1 t 1 e 1 r 1 w 4 o 1 r 1 t 1
10 letters · 15 points in Scrabble
Meaning
noun any of numerous carnivorous bog plants of the genus Pinguicula having showy purple or yellow or white flowers and a rosette of basal leaves coated with a sticky secretion to trap small insects
originFrom butter + wort: perhaps from the ability of the leaves to coagulate milk, or from their peculiar sliminess.
Etymology from Wiktionary, CC BY-SA 3.0