Where does “olorosar” come from?

olorosar (Spanish) comes from Spanish oloroso, from Spanish olor, from Late Latin olor, from Latin odor, from Latin odōs, from Proto-Italic odōs, from Proto-Indo-European h₃édos, from Proto-Indo-European h₃ed- — to smell, stink; to hate; to bite.

olorosar (Spanish): to smell perceive by scent

Definitions

to smell perceive by scent

Ancestry of “olorosar”, step by step

Step	Language	Word	Meaning
1	Spanish	oloroso	sweet; odorous; oloroso
2	Spanish	olor	smell, scent, odor; whiff
3	Late Latin	olor	swan; A smell
4	Latin	odor	A smell, perfume, stench; Inkling, suggestion
5	Latin	odōs	—
6	Proto-Italic	odōs	—
7	Proto-Indo-European	h₃édos	—
8	Proto-Indo-European	h₃ed-	to smell, stink; to hate; to bite

Every word from Proto-Indo-European h₃ed- →Every word from Proto-Indo-European h₃édos →Every word from Proto-Italic odōs →