15 letters · 31 points in Scrabble
originEtymology tree Proto-Indo-European *bʰuH- Proto-Indo-European *-yéti Proto-Indo-European *bʰuHyéti Ancient Greek φύω (phúō) Ancient Greek φῠτόν (phŭtón)der. English phyto- English pathogenic English phytopathogenic From phyto- + pathogenic.
Etymology from Wiktionary, CC BY-SA 3.0