Etymology Explorer › Latin

Where does “īnfidēlis” come from?

īnfidēlis (Latin) comes from Latin fidēlis, from Latin fidēs, from Proto-Italic feiðos, from Proto-Indo-European bʰeydʰos, from Proto-Indo-European bʰeydʰ- — to compel, force; to trust.

Ancestry of “īnfidēlis”, step by step

StepLanguageWordMeaning
1Latinfidēlis—
2Latinfidēs—
3Proto-Italicfeiðosfaithful, reliable
4Proto-Indo-Europeanbʰeydʰos—
5Proto-Indo-Europeanbʰeydʰ-to compel, force; to trust
Every word from Proto-Indo-European bʰeydʰ- →