Where does “Hilarius” come from?

Hilarius (Latin) comes from Latin hilaris, from Ancient Greek ἱλαρός, from Ancient Greek ἵλαος, from Proto-Indo-European sēlh₂- — to calm, quiet, be favourable.

Hilarius (Latin): cheerful, happy; Latin name of Saint Hilary of...

Definitions

cheerful, happy; Latin name of Saint Hilary of...

Ancestry of “Hilarius”, step by step

Step	Language	Word	Meaning
1	Latin	hilaris	cheerful, lively, light-hearted, merry
2	Ancient Greek	ἱλαρός	cheerful, merry, joyous, glad, happy
3	Ancient Greek	ἵλαος	propitious, gracious, merciful; kind, mild,...
4	Proto-Indo-European	sēlh₂-	to calm, quiet, be favourable

Words derived from “Hilarius”

Hilary
Hillard
Hilario
Hilario
Ilario
Hillard
Hilaire
Hilario
Hilariô
Hilario
Hilario
Hilario
Hilario

Every word from Proto-Indo-European sēlh₂- →

Hilarius — Etymology, Origin & Word History | Etymology Explorer