Where does “Calidius” come from?

Calidius (Latin) comes from Latin calidus, from Latin caleō, from Proto-Italic kalēō, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.

Calidius (Latin): a Roman nomen gentile, gens or "family name" famously held by

Definitions

a Roman nomen gentile, gens or "family name" famously held by

Ancestry of “Calidius”, step by step

Step	Language	Word	Meaning
1	Latin	calidus	warm, hot; fiery, fierce, vehement; spirited,...
2	Latin	caleō	to be warm or hot, glow
3	Proto-Italic	kalēō	—
4	Proto-Indo-European	ḱelh₁-	to warm up, to be hot; to warm up, be hot

Every word from Proto-Indo-European ḱelh₁- →Every word from Proto-Italic kalēō →Every word from Latin caleō →