kommentariy

/kommentarij/

Cases

SingularPluralWhen to use it
nominativekommentariythe commentarykommentariylethe commentariesthe plain dictionary form — the doer of the sentence
genitivekommentariynithe commentary'skommentariylenithe commentaries'the owner — whose it is
accusativekommentariynithe commentary (as the object)kommentariylenithe commentaries (as the object)a specific, known object — whom or what
dativekommentariygeto the commentarykommentariylegeto the commentariesdirection or recipient — to where, to whom
locativekommentariydeat / in the commentarykommentariyledeat / in the commentarieswhere it is; also having — mende bar, "I have it"
ablativekommentariydenfrom the commentarykommentariyledenfrom the commentarieswhere 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
mykommentariyimmy commentarykommentariylerimmy commentaries
yourkommentariyingyour commentarykommentariyleringyour commentaries
his / herkommentariyihis / her commentarykommentariylerihis / her commentaries
ourkommentariyibizour commentarykommentariyleribizour commentaries
you all'skommentariyigizyou all's commentarykommentariylerigizyou all's commentaries
theirkommentariyleritheir commentarykommentariyleritheir commentaries

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