Where does “тамошний” come from?

тамошний (Russian) comes from Old East Slavic тамо, from Proto-Slavic tamo — there; thereto.

тамошний (Russian): of that place, of those places, local

Definitions

  1. of that place, of those places, local

Ancestry of “тамошний”, step by step

StepLanguageWordMeaning
1Old East Slavicтамоthere
2Proto-Slavictamothere; thereto
Every word from Proto-Slavic tamo →Every word from Old East Slavic тамо →
тамошний — Etymology, Origin & Word History | Etymology Explorer