Where does “Callisto” come from?

Callisto (Welsh) comes from English Callisto, from Latin Callisto, from Ancient Greek Καλλιστώ, from Ancient Greek -ω, from Proto-Indo-European -éti — Forms.

Callisto (Welsh): Callisto nymph of Artemis

Definitions

Callisto nymph of Artemis

Ancestry of “Callisto”, step by step

Step	Language	Word	Meaning
1	English	Callisto	A nymph of Artemis
2	Latin	Callisto	Callisto
3	Ancient Greek	Καλλιστώ	—
4	Ancient Greek	-ω	ending of the first-person singular thematic present
5	Proto-Indo-European	-éti	Forms

Every word from Proto-Indo-European -éti →