11 letters · 19 points in Scrabble
originEtymology tree English allelo- Ancient Greek πάσχω (páskhō)der. Ancient Greek πᾰ́θος (pắthos) Proto-Indo-European *-yós Proto-Italic *-ios Old Latin -ios Latin -ius Latin -ia Old French -ieder. Middle English -ie Middle English -y English -y English -pathy English allelopathy From allelo- + -pathy.
Etymology from Wiktionary, CC BY-SA 3.0