Where does “cudeńko” come from?

cudeńko (Polish) comes from Polish cudo, from Old Polish cudo, from Proto-Slavic čùdo — miracle, wonder.

Ancestry of “cudeńko”, step by step

StepLanguageWordMeaning
1Polishcudowonder, marvel
2Old Polishcudomiracle
3Proto-Slavicčùdomiracle, wonder
Every word from Proto-Slavic čùdo →Every word from Old Polish cudo →Every word from Polish cudo →