Where does “mossa” come from?

mossa (Catalan) comes from Catalan mos, from Catalan nós, from Latin nōs, from Proto-Italic nōs, from Proto-Indo-European wéy, from Proto-Indo-European éǵh₂ — I.

mossa (Catalan): groove, notch

Definitions

groove, notch

Ancestry of “mossa”, step by step

Step	Language	Word	Meaning
1	Catalan	mos	bite, mouthful
2	Catalan	nós	we
3	Latin	nōs	we, us
4	Proto-Italic	nōs	we
5	Proto-Indo-European	wéy	we
6	Proto-Indo-European	éǵh₂	I

Every word from Proto-Indo-European éǵh₂ →Every word from Proto-Indo-European wéy →Every word from Proto-Italic nōs →