20 letters · 38 points in Scrabble
originEtymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Ancient Greek φωτο- (phōto-)der. English photo- English phosphor Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl English phosphoryl Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō…
Etymology from Wiktionary, CC BY-SA 3.0