taj

/tadʒ/

Cases

SingularPluralWhen to use it
nominativetajthe crowntajlathe crownsthe plain dictionary form — the doer of the sentence
genitivetajnıthe crown'stajlanıthe crowns'the owner — whose it is
accusativetajnıthe crown (as the object)tajlanıthe crowns (as the object)a specific, known object — whom or what
dativetajğato the crowntajlağato the crownsdirection or recipient — to where, to whom
locativetajdaat / in the crowntajladaat / in the crownswhere it is; also having — mende bar, "I have it"
ablativetajdanfrom the crowntajladanfrom the crownswhere 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
mytajımmy crowntajlarımmy crowns
yourtajıngyour crowntajlarıngyour crowns
his / hertajıhis / her crowntajlarıhis / her crowns
ourtajıbızour crowntajlarıbızour crowns
you all'stajığızyou all's crowntajlarığızyou all's crowns
theirtajlarıtheir crowntajlarıtheir crowns

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