Where does “plicușor” come from?

plicușor (Romanian) comes from Romanian plic, from Greek πλίκος, from Italian plico, from Latin plicō, from Proto-Indo-European pleḱ-, from Proto-Indo-European pel- — to cover, to wrap; skin, hide, cloth; to fold.

Ancestry of “plicușor”, step by step

Step	Language	Word	Meaning
1	Romanian	plic	envelope wrapper for mailing
2	Greek	πλίκος	—
3	Italian	plico	parcel, packet; cover
4	Latin	plicō	to fold, bend or flex; to roll up
5	Proto-Indo-European	pleḱ-	to fold, plait, weave
6	Proto-Indo-European	pel-	to cover, to wrap; skin, hide, cloth; to fold

Every word from Proto-Indo-European pel- →Every word from Proto-Indo-European pleḱ- →Every word from Latin plicō →