doska

/doska/

Cases

SingularPluralWhen to use it
nominativedoskathe boarddoskalathe boardsthe plain dictionary form — the doer of the sentence
genitivedoskanıthe board'sdoskalanıthe boards'the owner — whose it is
accusativedoskanıthe board (as the object)doskalanıthe boards (as the object)a specific, known object — whom or what
dativedoskağato the boarddoskalağato the boardsdirection or recipient — to where, to whom
locativedoskadaat / in the boarddoskaladaat / in the boardswhere it is; also having — mende bar, "I have it"
ablativedoskadanfrom the boarddoskaladanfrom the boardswhere 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
mydoskammy boarddoskalarımmy boards
yourdoskangyour boarddoskalarıngyour boards
his / herdoskasıhis / her boarddoskalarıhis / her boards
ourdoskabızour boarddoskalarıbızour boards
you all'sdoskağızyou all's boarddoskalarığızyou all's boards
theirdoskalarıtheir boarddoskalarıtheir boards

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