şum

/ʃum/

Cases and owners

Singular — cases of şum, plain and with an owner
Case—plainmenimyseniyouranıhis / herbiznioursizniyou all'salanıtheir
Nominativeşumthe silenceşumummy silenceşumuŋyour silenceşumuhis silenceşumubuzour silenceşumuğuzyou all's silenceşumlarıtheir silences
Genitiveşumnuthe silence'sşumumumy silence'sşumuŋuyour silence'sşumunuhis silence'sşumubuznuour silence'sşumuğuznuyou all's silence'sşumlarınıtheir silences'
Accusativeşumnuthe silence (as the object)şumumumy silence (as the object)şumuŋuyour silence (as the object)şumunhis silence (as the object)şumubuznuour silence (as the object)şumuğuznuyou all's silence (as the object)şumlarıntheir silences (as the object)
Dativeşumğato the silenceşumumato my silenceşumuŋato your silenceşumunato his silenceşumubuzğato our silenceşumuğuzğato you all's silenceşumlarınato their silences
Locativeşumdain / at the silenceşumumdain / at my silenceşumuŋdain / at your silenceşumundain / at his silenceşumubuzdain / at our silenceşumuğuzdain / at you all's silenceşumlarındain / at their silences
Ablativeşumdanfrom the silenceşumumdanfrom my silenceşumuŋdanfrom your silenceşumundanfrom his silenceşumubuzdanfrom our silenceşumuğuzdanfrom you all's silenceşumlarındanfrom their silences

There is no plural of this word. The ending would attach like any other — it is the word, not the grammar, that refuses: this is not something Karachay counts.

The endings are the same ones the pronouns wear — that page explains when each case is used.