smena

/smena/

Cases

SingularPluralWhen to use it
nominativesmenathe shiftsmenalathe shiftsthe plain dictionary form — the doer of the sentence
genitivesmenanıthe shift'ssmenalanıthe shifts'the owner — whose it is
accusativesmenanıthe shift (as the object)smenalanıthe shifts (as the object)a specific, known object — whom or what
dativesmenağato the shiftsmenalağato the shiftsdirection or recipient — to where, to whom
locativesmenadaat / in the shiftsmenaladaat / in the shiftswhere it is; also having — mende bar, "I have it"
ablativesmenadanfrom the shiftsmenaladanfrom the shiftswhere it comes from; also "than" when comparing
When to use each case
nominative
the plain dictionary form — the doer of the sentence
genitive
the owner — whose it is
accusative
a specific, known object — whom or what
dative
direction or recipient — to where, to whom
locative
where it is; also having — mende bar, "I have it"
ablative
where it comes from; also "than" when comparing

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

With an owner

One ownedSeveral owned
mysmenammy shiftsmenalarımmy shifts
yoursmenangyour shiftsmenalarıngyour shifts
his / hersmenasıhis / her shiftsmenalarıhis / her shifts
oursmenabızour shiftsmenalarıbızour shifts
you all'ssmenağızyou all's shiftsmenalarığızyou all's shifts
theirsmenalarıtheir shiftsmenalarıtheir shifts

The overlap in the last rows is real, not a mistake: smenaları can mean "his / her shifts", "their shift", or "their shifts" — context decides.