Where does “stà” come from?

stà (Romansch) comes from Latin aestas, from Proto-Italic aissāts, from Proto-Indo-European h₂éydʰteh₂ts.

stà (Romansch): summer

Definitions

Step	Language	Word	Meaning
1	Latin	aestas	summer
2	Proto-Italic	aissāts	—
3	Proto-Indo-European	h₂éydʰteh₂ts	—

stà — Etymology, Origin & Word History | Etymology Explorer