k 5 e 1 y 4 e 1 r 1
5 letters · 12 points in Scrabble
Meaning
adjective serving as an essential component
originEtymology tree Proto-West Germanic *kaiju Old English cǣġ Middle English keye English key English -er English keyer From key + -er.
Etymology from Wiktionary, CC BY-SA 3.0