Where does “білесенький” come from?

білесенький (Ukrainian) comes from Ukrainian бі́лий, from Ukrainian крило́, from Proto-Slavic kridlo, from Proto-Slavic -dlo, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

Ancestry of “білесенький”, step by step

StepLanguageWordMeaning
1Ukrainianбі́лийwhite
2Ukrainianкрило́wing
3Proto-Slavickridlowing
4Proto-Slavic-dloForms nouns denoting a tool or instrument
5Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...
Every word from Proto-Indo-European -dʰlom →Every word from Proto-Slavic -dlo →Every word from Proto-Slavic kridlo →