Where does “dolervi” come from?

dolervi (Italian) comes from Italian dolere, from Latin dolēre, from Latin doleō, from Proto-Italic doleō, from Proto-Indo-European dolh₁éyeti, from Proto-Indo-European delh₁- — to split, divide.

Ancestry of “dolervi”, step by step

StepLanguageWordMeaning
1Italiandolereto ache; to lament; to grieve
2Latindolēre—
3Latindoleōto hurt, suffer (physical pain)
4Proto-Italicdoleōhurt, cause pain
5Proto-Indo-Europeandolh₁éyetidivide
6Proto-Indo-Europeandelh₁-to split, divide
Every word from Proto-Indo-European delh₁- →Every word from Proto-Indo-European dolh₁éyeti →Every word from Proto-Italic doleō →