Where does “domek” come from?

domek (Old Czech) comes from Old Czech dóm, from Proto-Slavic dȍmъ, from Proto-Balto-Slavic damús, from Proto-Indo-European dṓm, from Proto-Indo-European dem- — to build; to arrange, to put together.

Ancestry of “domek”, step by step

StepLanguageWordMeaning
1Old Czechdómhouse
2Proto-Slavicdȍmъhouse; home
3Proto-Balto-Slavicdamúshouse
4Proto-Indo-Europeandṓmhome; house
5Proto-Indo-Europeandem-to build; to arrange, to put together
Every word from Proto-Indo-European dem- →Every word from Proto-Indo-European dṓm →Every word from Proto-Balto-Slavic damús →