Where does “Libuše” come from?

Libuše (Czech) comes from Old Czech Ľubušě, from Old Czech ľubý, 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 “Libuše”, step by step

Step	Language	Word	Meaning
1	Old Czech	Ľubušě	—
2	Old Czech	ľubý	pleasant, pleasing
3	Proto-Slavic	ľubъ	sweet, pleasant
4	Proto-Indo-European	lewbʰos	dear, beloved
5	Proto-Indo-European	lewbʰ-	to desire, covet, want; to admire, praise; to...
6	Proto-Indo-European	lēw-	to sound, resound, sing out; to leave

Words derived from “Libuše”

Libuša

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