Where does “-ю́шка” come from?

-ю́шка (Russian) comes from Russian -у́шка, from Ukrainian -уха, from Ukrainian -а, from Proto-Slavic -ja, from Proto-Indo-European -yeh₂.

Ancestry of “-ю́шка”, step by step

StepLanguageWordMeaning
1Russian-у́шка(added to (normally feminine) nouns, forms diminutives, sometimes with a further change in meaning)
2Ukrainian-уха
3Ukrainianused to form feminine deverbal nouns denoting a result, process or an abstract concept
4Proto-Slavic-jaSuffix creating feminine action nouns, usually...
5Proto-Indo-European-yeh₂

Words derived from “-ю́шка

Every word from Proto-Indo-European -yeh₂Every word from Proto-Slavic -jaEvery word from Russian -у́шка