умыармэ

Etymology
From у "generic you" + -мы- "negative (not)" + армэ "if it's that". Literally means “if it is not that”.

Adverb

 * 1) if not (if not the result will be)
 * Нахь псынкӏэу тыгъачъ, умыармэ тучанэ ригъэсэжьыщт тынэмысыгъэу — Let us run faster, if not we will reach the shop when it's closed.