Where does “chima” come from?

chima (Sardinian) comes from Latin cȳma, from Ancient Greek κῦμα, from Proto-Hellenic kūmə, from Proto-Indo-European ḱúh₁mn̥, from Proto-Indo-European -mn̥ — Creates action nouns or result nouns from verbs.

chima (Sardinian): top

Definitions

Ancestry of “chima”, step by step

Step	Language	Word	Meaning
1	Latin	cȳma	young sprout or spring shoot of cabbage
2	Ancient Greek	κῦμα	swell, wave, billow; fetus, embryo
3	Proto-Hellenic	kūmə	swell, wave
4	Proto-Indo-European	ḱúh₁mn̥	—
5	Proto-Indo-European	-mn̥	Creates action nouns or result nouns from verbs

Every word from Proto-Indo-European -mn̥ →Every word from Proto-Indo-European ḱúh₁mn̥ →Every word from Proto-Hellenic kūmə →