10 letters · 15 points in Scrabble
originEtymology tree Proto-Indo-European *h₁ep-der. Proto-Indo-European *h₁épsder. Proto-Indo-European *h₁epi Proto-Hellenic *epí Ancient Greek ἐπί (epí) Ancient Greek ἐπῐ- (epĭ-)der. English epi- English genetic English epigenetic From epi- + genetic.
Etymology from Wiktionary, CC BY-SA 3.0