Where does “parv” come from?

parv (Old French) comes from Latin parvus, from Latin -ior, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

parv (Old French): small

Definitions

small

Ancestry of “parv”, step by step

Step	Language	Word	Meaning
1	Latin	parvus	small, little, puny; cheap, petty, trifling,...
2	Latin	-ior	"third declension"; forms adjectives’ comparative...
3	Proto-Italic	-jōs	Forms comparative adjectives
4	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

Every word from Proto-Indo-European -yós →Every word from Proto-Italic -jōs →Every word from Latin -ior →