Where does “коліщатко” come from?

коліщатко (Ukrainian) comes from Ukrainian коліща́, from Ukrainian колісце́, from Ukrainian -це́, from Ukrainian -ко, from Proto-Slavic -ьko.

Ancestry of “коліщатко”, step by step

StepLanguageWordMeaning
1Ukrainianколіща́a small wheel
2Ukrainianколісце́—
3Ukrainian-це́y, -ling
4Ukrainian-коCreates diminutives of normally neuter nouns and adverbs, normally having a colloquial register
5Proto-Slavic-ьko—
Every word from Proto-Slavic -ьko →Every word from Ukrainian -ко →Every word from Ukrainian -це́ →