-арня

Pannonian Rusyn

From -ар (-ar) +‎ -ня (-nja). Cognate with Polish -arnia.

-арня (-arnja) f

(productive) forms nouns for rooms, shops, or other places or sites
‎машина (mašina, “machine”) + ‎-арня (-arnja) → ‎машинарня (mašinarnja, “machine room”)

‎палачинка (palačinka, “pancake”) + ‎-арня (-arnja) → ‎палачинкарня (palačinkarnja, “pan”)

Most nouns ending in -арня (-arnja) are simply nouns ending in -ар (-ar) suffixed with -ня (-nja), such as кнїжкарня (knjižkarnja) or сладолядарня (sladoljadarnja).
In colloquial speech, the suffix -ара (-ara), derived from Serbo-Croatian -ара／-ara may be used in its place (regardless of whether the noun was originally suffixed with the combined suffix), such as млєкара (mljekara) instead of млєкарня (mljekarnja).

Declension of -арня