Where does “istà” come from?

istà (Venetian) comes from Latin aestas, from Proto-Italic aissāts, from Proto-Indo-European h₂éydʰteh₂ts.

istà (Venetian): summer

Definitions

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

istà — Etymology, Origin & Word History | Etymology Explorer