Where does “долче” come from?

долче (Macedonian) comes from Macedonian дол, from Proto-Slavic dolъ, from Proto-Indo-European dʰal-.

Ancestry of “долче”, step by step

StepLanguageWordMeaning
1Macedonianдолdale; fold; gorge
2Proto-Slavicdolъvalley; depression, pit
3Proto-Indo-Europeandʰal-—
Every word from Proto-Indo-European dʰal- →Every word from Proto-Slavic dolъ →Every word from Macedonian дол →