kriteriy

/kriterij/

Cases

SingularPluralWhen to use it
nominativekriteriythe criterionkriteriylethe criteriathe plain dictionary form — the doer of the sentence
genitivekriteriynithe criterion'skriteriylenithe criteria'sthe owner — whose it is
accusativekriteriynithe criterion (as the object)kriteriylenithe criteria (as the object)a specific, known object — whom or what
dativekriteriygeto the criterionkriteriylegeto the criteriadirection or recipient — to where, to whom
locativekriteriydeat / in the criterionkriteriyledeat / in the criteriawhere it is; also having — mende bar, "I have it"
ablativekriteriydenfrom the criterionkriteriyledenfrom the criteriawhere 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
mykriteriyimmy criterionkriteriylerimmy criteria
yourkriteriyingyour criterionkriteriyleringyour criteria
his / herkriteriyihis / her criterionkriteriylerihis / her criteria
ourkriteriyibizour criterionkriteriyleribizour criteria
you all'skriteriyigizyou all's criterionkriteriylerigizyou all's criteria
theirkriteriyleritheir criterionkriteriyleritheir criteria

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