Where does “datati” come from?

datati (Italian) comes from Italian data, from Late Latin data, from Latin datus, from Latin dāre, from Proto-Italic didō, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.

Ancestry of “datati”, step by step

datati traces back through two separate lines of ancestry.

via Italian data

StepLanguageWordMeaning
1Italiandatadate; third-person singular present of datare;...
2Late Latindata
3Latindatusgiven; offered; yielded
4Latindāre
5Proto-Italicdidōgive
6Proto-Indo-Europeandédeh₃tito be giving
7Proto-Indo-Europeandeh₃-to give

via Italian datato

StepLanguageWordMeaning
1Italiandatatopast participle of datare
Every word from Proto-Indo-European deh₃-