Where does “посудомоечный” come from?

посудомоечный (Russian) comes from Russian посудомо́йка, from Russian -о-, from Old East Slavic -о-, from Proto-Slavic -o-.

посудомоечный (Russian): dishwashing

Definitions

  1. dishwashing

Ancestry of “посудомоечный”, step by step

StepLanguageWordMeaning
1Russianпосудомо́йкаscullery maid a woman who washes dishes
2Russian-о-water; art; owner
3Old East Slavic-о-—
4Proto-Slavic-o-—
Every word from Proto-Slavic -o- →Every word from Russian -о- →Every word from Old East Slavic -о- →