Where does “nón len” come from?

nón len (Vietnamese) comes from Vietnamese lên, from French laine, from Middle French laine, from Old French lainne, from Latin lāna, from Proto-Indo-European h₂wĺ̥h₁neh₂, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

nón len (Vietnamese): beanie

Definitions

beanie

Ancestry of “nón len”, step by step

nón len traces back through two separate lines of ancestry.

via Vietnamese lên

Step	Language	Word	Meaning
1	Vietnamese	lên	to go up, come up, rise; to be or reach a certain...
2	French	laine	wool
3	Middle French	laine	—
4	Old French	lainne	—
5	Latin	lāna	wool
6	Proto-Indo-European	h₂wĺ̥h₁neh₂	wool
7	Proto-Indo-European	-nós	Creates verbal adjectives from roots

via Vietnamese nón

Step	Language	Word	Meaning
1	Vietnamese	nón	Asian conical hat; hat; cap; helmet
2	Proto-Vietic	k-nɔːn	—
3	Proto-Vietic	kɔːn	child
4	Proto-Mon-Khmer	kuun	child

Every word from Proto-Indo-European -nós →Every word from Proto-Indo-European h₂wĺ̥h₁neh₂ →Every word from Latin lāna →