Where does “Fils” come from?

Fils (Luxembourgish) comes from French fils, from Old French fils, from Latin fīlius, from Old Latin fīlios, from Proto-Indo-European dʰeh₁y-li-os, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

Fils (Luxembourgish): son

Definitions

  1. son

Ancestry of “Fils”, step by step

StepLanguageWordMeaning
1Frenchfilsson; any male descendant; any direct descendant,...
2Old Frenchfilsinflection of fil: ## oblique plural ##...
3Latinfīliusa son
4Old Latinfīlios—
5Proto-Indo-Europeandʰeh₁y-li-ossucker
6Proto-Indo-Europeandʰeh₁(y)-to suckle, nurse
Every word from Proto-Indo-European dʰeh₁(y)- →Every word from Proto-Indo-European dʰeh₁y-li-os →Every word from Old Latin fīlios →