polk

/polk/

Cases

SingularPluralWhen to use it
nominativepolkthe regimentpolklathe regimentsthe plain dictionary form — the doer of the sentence
genitivepolknuthe regiment'spolklanıthe regiments'the owner — whose it is
accusativepolknuthe regiment (as the object)polklanıthe regiments (as the object)a specific, known object — whom or what
dativepolkhato the regimentpolklağato the regimentsdirection or recipient — to where, to whom
locativepolkdaat / in the regimentpolkladaat / in the regimentswhere it is; also having — mende bar, "I have it"
ablativepolkdanfrom the regimentpolkladanfrom the regimentswhere 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
mypolkummy regimentpolklarımmy regiments
yourpolkungyour regimentpolklarıngyour regiments
his / herpolkuhis / her regimentpolklarıhis / her regiments
ourpolkubuzour regimentpolklarıbızour regiments
you all'spolkuğuzyou all's regimentpolklarığızyou all's regiments
theirpolklarıtheir regimentpolklarıtheir regiments

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