Where does “jagodka” come from?

jagodka (Lower Sorbian) comes from Lower Sorbian jagoda, from Proto-Slavic agoda, from Proto-Balto-Slavic ṓˀgāˀ, from Proto-Indo-European h₂ógeh₂ — small fruit ~ berry; berry, fruit.

Ancestry of “jagodka”, step by step

StepLanguageWordMeaning
1Lower Sorbianjagodaberry
2Proto-Slavicagodaberry
3Proto-Balto-Slavicṓˀgāˀberry
4Proto-Indo-Europeanh₂ógeh₂small fruit ~ berry; berry, fruit
Every word from Proto-Indo-European h₂ógeh₂ →Every word from Proto-Balto-Slavic ṓˀgāˀ →Every word from Proto-Slavic agoda →