Where does “flagrare” come from?

flagrare (Latin) comes from Latin frāgrō, from Proto-Italic frāgrāō, from Proto-Indo-European bʰreh₂gro-, from Proto-Indo-European bʰreh₂g- — to smell.

Ancestry of “flagrare”, step by step

Step	Language	Word	Meaning
1	Latin	frāgrō	—
2	Proto-Italic	frāgrāō	—
3	Proto-Indo-European	bʰreh₂gro-	—
4	Proto-Indo-European	bʰreh₂g-	to smell

Every word from Proto-Indo-European bʰreh₂g- →

flagrare — Etymology, Origin & Word History | Etymology Explorer