Where does “fanadur” come from?

fanadur (Romansch) comes from Romansch fanar, from Vulgar Latin fenare, from Latin fēnum, from Latin faenum, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

Ancestry of “fanadur”, step by step

StepLanguageWordMeaning
1Romanschfanarto make hay
2Vulgar Latinfenare—
3Latinfēnumhay
4Latinfaenumhay; any dried plant; fenugreek
5Proto-Indo-Europeandʰeh₁(y)-to suckle, nurse
Every word from Proto-Indo-European dʰeh₁(y)- →Every word from Latin faenum →Every word from Latin fēnum →