massa

/massa/

Cases

SingularPluralWhen to use it
nominativemassathe massmassalathe massesthe plain dictionary form — the doer of the sentence
genitivemassanıthe mass'massalanıthe masses'the owner — whose it is
accusativemassanıthe mass (as the object)massalanıthe masses (as the object)a specific, known object — whom or what
dativemassağato the massmassalağato the massesdirection or recipient — to where, to whom
locativemassadaat / in the massmassaladaat / in the masseswhere it is; also having — mende bar, "I have it"
ablativemassadanfrom the massmassaladanfrom the masseswhere 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
mymassammy massmassalarımmy masses
yourmassangyour massmassalarıngyour masses
his / hermassasıhis / her massmassalarıhis / her masses
ourmassabızour massmassalarıbızour masses
you all'smassağızyou all's massmassalarığızyou all's masses
theirmassalarıtheir massmassalarıtheir masses

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