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PURK: Nominal Categories: Number of Cases: 6-7 cases

Nominative (unmarked)
Accusative: -e (only attached to nounn stems ending in a consonant)
Genitive: -(e)n
Dative: -al
Locative: -pent
Ablative: -osk
Instrumental: -yf

qust – "horse"
quste – "the horse" (obj.)
qusten – "of the horse"
qustal – "to the horse"
qustpent – "on the horse"
qustosk – "from the horse"
qustyf – "with the horse" 

klemø – "book" (subj. or obj.)
klemøn – "of the book"
klemøal – "to the book"
klemøpent – "on the book"
klemøosk – "from the book"
klemøyf – "with the book"

splir – "he" 
splire – "him"
spliren – "his"
splireal – "to him"
splirpent – "on him"
splirosk – "from him"
spliryf – "with him"

spliro – "she"
spliro – "her"
spliron – "her" (gen.)
spliroal – "to her"
spliropent – "on her"
spliroosk – "from her"
spliroyf – "with her"

splirs – "they"
splirse – "them"
splirsen – "their"
splirsal – "to them"
splirspent – "on them"
splirosk – "from them"
spliryf – "with them"