Where does “Sadhbh” come from?

Sadhbh (Irish) comes from Middle Irish Sadb, from Old Irish Sadb, from Proto-Celtic swādus, from Proto-Indo-European swéh₂dus, from Proto-Indo-European sweh₂d- — sweet.

Ancestry of “Sadhbh”, step by step

StepLanguageWordMeaning
1Middle IrishSadb—
2Old IrishSadb—
3Proto-Celticswādussweet
4Proto-Indo-Europeanswéh₂dussweet
5Proto-Indo-Europeansweh₂d-sweet
Every word from Proto-Indo-European sweh₂d- →Every word from Proto-Indo-European swéh₂dus →Every word from Proto-Celtic swādus →