Where does “kaksikkoin” come from?

kaksikkoin (Ingrian) comes from Finnish kaksikko, from Proto-Finnic kakcikko, from Proto-Finnic kakci, from Proto-Uralic *kakta.

kaksikkoin (Ingrian): twin

Definitions

  1. twin

Ancestry of “kaksikkoin”, step by step

StepLanguageWordMeaning
1Finnishkaksikkotwosome, two, duet, duo, pair; dual, dual number;...
2Proto-Finnickakcikkogroup of two, pair, duo
3Proto-Finnickakcitwo
4Proto-Uralic*kakta—
Every word from Proto-Uralic *kakta →Every word from Proto-Finnic kakci →Every word from Proto-Finnic kakcikko →