Where does “Bărbulețu” come from?

Bărbulețu (Romanian) comes from Romanian barbă, from Latin barba, from Latin farba, from Proto-Italic farβā, from Proto-Indo-European bʰardʰéh₂ — beard.

Ancestry of “Bărbulețu”, step by step

Step	Language	Word	Meaning
1	Romanian	barbă	beard; chin
2	Latin	barba	beard; wool, down on a plant; Alternative form of...
3	Latin	farba	—
4	Proto-Italic	farβā	beard
5	Proto-Indo-European	bʰardʰéh₂	beard

Every word from Proto-Indo-European bʰardʰéh₂ →Every word from Proto-Italic farβā →Every word from Latin farba →