başlam

/ baʃlam /

Cases

SingularPluralWhen to use it
nominative başlam the beginning başlamla the beginnings the plain dictionary form — the doer of the sentence
genitive başlamnı the beginning's başlamlanı the beginnings' the owner — whose it is
accusative başlamnı the beginning (as the object) başlamlanı the beginnings (as the object) a specific, known object — whom or what
dative başlamğa to the beginning başlamlağa to the beginnings direction or recipient — to where, to whom
locative başlamda at / in the beginning başlamlada at / in the beginnings where it is; also having — mende bar, "I have it"
ablative başlamdan from the beginning başlamladan from the beginnings 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 başlamım my beginning başlamlarım my beginnings
your başlamıŋ your beginning başlamlarıŋ your beginnings
his / her başlamı his / her beginning başlamları his / her beginnings
our başlamıbız our beginning başlamlarıbız our beginnings
you all's başlamığız you all's beginning başlamlarığız you all's beginnings
their başlamları their beginning başlamları their beginnings

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