Erinyes vs Tisiphone

Erinyes and Tisiphone both are nouns.

Word	Noun	Adjective	Verb	Adverb
Erinyes	Yes	No	No	No
Tisiphone	Yes	No	No	No

As nouns, Tisiphone is a hyponym of Erinyes; that is, Tisiphone is a word with a more specific, narrower meaning than Erinyes:

Erinyes: (classical mythology) the hideous snake-haired monsters (usually three in number) who pursued unpunished criminals
Tisiphone: the one of the three Furies who punishes crimes of murder

Other hyponyms of Erinyes include Alecto, Megaera.

Erinyes (noun)	Tisiphone (noun)
(classical mythology) the hideous snake-haired monsters (usually three in number) who pursued unpunished criminals	the one of the three Furies who punishes crimes of murder