Where does “nullius filius” come from?

nullius filius (English) comes from Medieval Latin nullius filius, from Latin filius, from Old Latin filios, from Proto-Italic feiljos, from Proto-Indo-European dʰeh₁ylios, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

nullius filius (English): A child of unknown parentage; an orphan; The son...

Definitions

  1. A child of unknown parentage; an orphan; The son...

Ancestry of “nullius filius”, step by step

StepLanguageWordMeaning
1Medieval Latinnullius filiusnobody's son
2Latinfiliusa son; any male descendant; children
3Old Latinfiliosson; accusative plural of fīlius
4Proto-Italicfeiljosson
5Proto-Indo-Europeandʰeh₁yliossucker
6Proto-Indo-Europeandʰeh₁(y)-to suckle, nurse
Every word from Proto-Indo-European dʰeh₁(y)-Every word from Proto-Indo-European dʰeh₁yliosEvery word from Proto-Italic feiljos