Where does “yirmãnos” come from?

yirmãnos (Aromanian) comes from Latin verminosus, from Latin vermis, from Latin fugāre, from Latin fugere, from Proto-Italic fugiō, from Proto-Indo-European bʰewg- — to flee; to enjoy, benefit.

Ancestry of “yirmãnos”, step by step

Step	Language	Word	Meaning
1	Latin	verminosus	full of worms
2	Latin	vermis	a worm
3	Latin	fugāre	—
4	Latin	fugere	third-person plural perfect active indicative of...
5	Proto-Italic	fugiō	to flee
6	Proto-Indo-European	bʰewg-	to flee; to enjoy, benefit

Every word from Proto-Indo-European bʰewg- →Every word from Proto-Italic fugiō →Every word from Latin fugere →