Where does “Phlegethōn” come from?

Phlegethōn (Latin) comes from Ancient Greek Φλεγέθων, from Ancient Greek φλέγω, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Ancestry of “Phlegethōn”, step by step

StepLanguageWordMeaning
1Ancient GreekΦλεγέθωνthe river Phlegethon
2Ancient GreekφλέγωI set on fire, burn, scorch; I kindle, arouse,...
3Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
4Proto-Indo-Europeanbʰōl-—

Words derived from “Phlegethōn”

Every word from Proto-Indo-European bʰōl- →Every word from Proto-Indo-European bʰel- →Every word from Ancient Greek φλέγω →