şosse

/ʃosse/

Cases

SingularPluralWhen to use it
nominativeşossethe highwayşosselethe highwaysthe plain dictionary form — the doer of the sentence
genitiveşossenithe highway'sşosselenithe highways'the owner — whose it is
accusativeşossenithe highway (as the object)şosselenithe highways (as the object)a specific, known object — whom or what
dativeşossegeto the highwayşosselegeto the highwaysdirection or recipient — to where, to whom
locativeşossedeat / in the highwayşosseledeat / in the highwayswhere it is; also having — mende bar, "I have it"
ablativeşossedenfrom the highwayşosseledenfrom the highwayswhere 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
myşossemmy highwayşosselerimmy highways
yourşossengyour highwayşosseleringyour highways
his / herşossesihis / her highwayşosselerihis / her highways
ourşossebizour highwayşosseleribizour highways
you all'sşossegizyou all's highwayşosselerigizyou all's highways
theirşosseleritheir highwayşosseleritheir highways

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