-т

Suffix

 * 1) Used to form the dual form of regular nouns.
 * тылгылӈын → тылгыт = finger → (two) fingers
 * ӄураӈа → ӄурат = reindeer → (two) reindeers
 * 1) (with the suffix -на), used to indicate dual patients.
 * тынун вапаӄ → тынунат вапаӄат = I ate a fly agaric → I ate (two) fly agarics

Suffix

 * 1) Dative-locative case marker equating to to, at, or in in English. It is used to show the indirect object of a sentence, or to indicate the time or the place an action will happen.

Usage notes
Used after all words ending in г, р, с. Otherwise, -д is used with no change in meaning.

Etymology 2
Originally a short form of the comitative case. Now a derivational suffix