9 letters · 12 points in Scrabble
originEtymology tree Proto-Italic *wre- Proto-Italic *wretrō Latin retrōder. English retro- Proto-Indo-European *péh₂wr̥ Proto-Germanic *fōr Proto-West Germanic *fuir Old English fȳr Middle English fyr English fire English retrofire From retro- + fire.
Etymology from Wiktionary, CC BY-SA 3.0