Where does “ludny” come from?

ludny (Polish) comes from Polish lud, from Proto-Slavic ľudъ, from Proto-Slavic milъ, from Proto-Balto-Slavic meiʔlos, from Proto-Indo-European meyl-.

Ancestry of “ludny”, step by step

Step	Language	Word	Meaning
1	Polish	lud	the people; ordinary citizens of a country;...
2	Proto-Slavic	ľudъ	people
3	Proto-Slavic	milъ	dear, nice, gentle, mild, soft, pleasant, polite
4	Proto-Balto-Slavic	meiʔlos	—
5	Proto-Indo-European	meyl-	—

Every word from Proto-Indo-European meyl- →

ludny — Etymology, Origin & Word History | Etymology Explorer