Where does “klima” come from?

klima (Bikol Central) comes from Spanish clima, from Late Latin clīma, from Ancient Greek κλῐ́μᾰ, from Ancient Greek κλῐ́νω, from Proto-Indo-European ḱley-, from Proto-Indo-European ḱel- — to cover; to incline.

Ancestry of “klima”, step by step

Step	Language	Word	Meaning
1	Spanish	clima	climate, weather
2	Late Latin	clīma	—
3	Ancient Greek	κλῐ́μᾰ	a slope, incline, inclination
4	Ancient Greek	κλῐ́νω	to slope, incline
5	Proto-Indo-European	ḱley-	to shelter, cover; to lean, slope, incline
6	Proto-Indo-European	ḱel-	to cover; to incline

Every word from Proto-Indo-European ḱel- →Every word from Proto-Indo-European ḱley- →Every word from Ancient Greek κλῐ́νω →