Where does “domino” come from?

domino (Medieval Latin) comes from Latin Dominus, from Latin domus, from Proto-Italic domos, from Proto-Indo-European dṓm, from Proto-Indo-European dem- — to build; to arrange, to put together.

Ancestry of “domino”, step by step

StepLanguageWordMeaning
1LatinDominusthe Lord; Lord; The Lord
2Latindomushouse, home; any building or abode; native place,...
3Proto-Italicdomoshouse, home
4Proto-Indo-Europeandṓmhome; house
5Proto-Indo-Europeandem-to build; to arrange, to put together

Words derived from “domino

Every word from Proto-Indo-European dem-Every word from Proto-Indo-European dṓmEvery word from Proto-Italic domos