Where does “ja” come from?

ja (Old Portuguese) comes from Latin iam, from Proto-Indo-European Hyā́m.

Ancestry of “ja”, step by step

StepLanguageWordMeaning
1Latiniamalready; now; anymore
2Proto-Indo-EuropeanHyā́m

Words derived from “ja

Every word from Proto-Indo-European Hyā́mEvery word from Latin iam