Where does “plămâniță” come from?

plămâniță (Romanian) comes from Romanian plămân, from Latin pulmōnem, from Proto-Indo-European pléwmō, from Proto-Indo-European plew- — to fly, flow, run.

Ancestry of “plămâniță”, step by step

Step	Language	Word	Meaning
1	Romanian	plămân	lung
2	Latin	pulmōnem	—
3	Proto-Indo-European	pléwmō	lung, floater
4	Proto-Indo-European	plew-	to fly, flow, run

Every word from Proto-Indo-European plew- →Every word from Proto-Indo-European pléwmō →Every word from Latin pulmōnem →