Where does “любъ” come from?

любъ (Old East Slavic) comes from Proto-Slavic ľubъ, from Proto-Indo-European lewbʰos, from Proto-Indo-European lewbʰ-, from Proto-Indo-European lēw- — to sound, resound, sing out; to leave.

Ancestry of “любъ”, step by step

StepLanguageWordMeaning
1Proto-Slavicľubъsweet, pleasant
2Proto-Indo-Europeanlewbʰosdear, beloved
3Proto-Indo-Europeanlewbʰ-to desire, covet, want; to admire, praise; to...
4Proto-Indo-Europeanlēw-to sound, resound, sing out; to leave

Words derived from “любъ

Every word from Proto-Indo-European lēw-Every word from Proto-Indo-European lewbʰ-Every word from Proto-Indo-European lewbʰos