Where does “deflammo” come from?

deflammo (Latin) comes from Latin flammō, from Latin flamma, from Latin flāgrāre, from Latin frāgrō, from Proto-Italic frāgrāō, from Proto-Indo-European bʰreh₂gro-, from Proto-Indo-European bʰreh₂g- — to smell.

deflammo (Latin): to extinguish, put out, deprive of flame

Definitions

to extinguish, put out, deprive of flame

Ancestry of “deflammo”, step by step

Step	Language	Word	Meaning
1	Latin	flammō	to flame, blaze, burn
2	Latin	flamma	flame, fire
3	Latin	flāgrāre	—
4	Latin	frāgrō	to emit a smell of, to smell of, to be redolent of, to reek of
5	Proto-Italic	frāgrāō	—
6	Proto-Indo-European	bʰreh₂gro-	—
7	Proto-Indo-European	bʰreh₂g-	to smell

Every word from Proto-Indo-European bʰreh₂g- →Every word from Proto-Indo-European bʰreh₂gro- →Every word from Proto-Italic frāgrāō →