Where does “Acheron” come from?

Acheron comes from Latin Acheron, from Ancient Greek Ἀχέρων, ultimately derived from Ancient Greek ἄχος meaning grief or distress, and Proto-Indo-European h₂égʰos.

Acheron (English): A river in the infernal regions; also, the infernal regions themselves. By some of the English poets, it was supposed to be a flaming lake or gulf

Definitions

A river in the infernal regions; also, the infernal regions themselves. By some of the English poets, it was supposed to be a flaming lake or gulf

Ancestry of “Acheron”, step by step

Step	Language	Word	Meaning
1	Latin	Acheron	Acheron, a river in the underworld
2	Ancient Greek	Ἀχέρων	lamentation
3	Ancient Greek	ἄχος	distress; pain, ache
4	Proto-Indo-European	h₂égʰos	distress
5	Proto-Indo-European	h₂egʰ-	to be upset, afraid

Words derived from “Acheron”

Acheronian

Every word from Proto-Indo-European h₂egʰ- →Every word from Proto-Indo-European h₂égʰos →Every word from Ancient Greek ἄχος →