nota

/nota/

Cases

SingularPluralWhen to use it
nominativenotathe notenotalathe notesthe plain dictionary form — the doer of the sentence
genitivenotanıthe note'snotalanıthe notes'the owner — whose it is
accusativenotanıthe note (as the object)notalanıthe notes (as the object)a specific, known object — whom or what
dativenotağato the notenotalağato the notesdirection or recipient — to where, to whom
locativenotadaat / in the notenotaladaat / in the noteswhere it is; also having — mende bar, "I have it"
ablativenotadanfrom the notenotaladanfrom the noteswhere 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
mynotammy notenotalarımmy notes
yournotangyour notenotalarıngyour notes
his / hernotasıhis / her notenotalarıhis / her notes
ournotabızour notenotalarıbızour notes
you all'snotağızyou all's notenotalarığızyou all's notes
theirnotalarıtheir notenotalarıtheir notes

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