Where does “febilis” come from?

febilis (Vulgar Latin) comes from Latin flēbilis, from Latin fleō, from Proto-Italic flēō, from Proto-Indo-European bʰléh₁-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Ancestry of “febilis”, step by step

Step	Language	Word	Meaning
1	Latin	flēbilis	lamentable
2	Latin	fleō	to weep, cry
3	Proto-Italic	flēō	weep, cry
4	Proto-Indo-European	bʰléh₁-	to bleat
5	Proto-Indo-European	bʰel-	to sound; to speak, roar, bark; shiny, white; to...
6	Proto-Indo-European	bʰōl-	—

Words derived from “febilis”

foible
foible
foiblement
foiblement

Every word from Proto-Indo-European bʰōl- →Every word from Proto-Indo-European bʰel- →Every word from Proto-Indo-European bʰléh₁- →