22 letters · 38 points in Scrabble
originEtymology tree Proto-Indo-European *speḱ- Proto-Indo-European *-yeti Proto-Indo-European *spéḱyeti Proto-Italic *spekjō Latin speciō Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Italic *-trom Latin -trum Latin spectrumbor. English spectrum English spectro- English photometric English spectrophotometric Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French…
Etymology from Wiktionary, CC BY-SA 3.0