açılıw

/ atʃɯlɯw /

Cases

SingularPluralWhen to use it
nominative açılıw the opening açılıwla the openings the plain dictionary form — the doer of the sentence
genitive açılıwnu the opening's açılıwlanı the openings' the owner — whose it is
accusative açılıwnu the opening (as the object) açılıwlanı the openings (as the object) a specific, known object — whom or what
dative açılıwğa to the opening açılıwlağa to the openings direction or recipient — to where, to whom
locative açılıwda at / in the opening açılıwlada at / in the openings where it is; also having — mende bar, "I have it"
ablative açılıwdan from the opening açılıwladan from the openings 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
my açılıwum my opening açılıwlarım my openings
your açılıwuŋ your opening açılıwlarıŋ your openings
his / her açılıwu his / her opening açılıwları his / her openings
our açılıwubuz our opening açılıwlarıbız our openings
you all's açılıwuğuz you all's opening açılıwlarığız you all's openings
their açılıwları their opening açılıwları their openings

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