9 letters · 17 points in Scrabble
originEtymology tree English pyrethrum Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English pyrethrin From pyrethrum + -in.
Etymology from Wiktionary, CC BY-SA 3.0