poni

/poni/ · plural ponile

Cases and owners

Singular — cases of poni, plain and with an owner
Case—plainmenimyseniyouranıhis / herbiznioursizniyou all'salanıtheir
Nominativeponithe ponyponimmy ponyponiŋyour ponyponisihis ponyponibizour ponyponigizyou all's ponyponileritheir ponies
Genitiveponinithe pony'sponimimy pony'sponiŋiyour pony'sponisinihis pony'sponibizniour pony'sponigizniyou all's pony'sponilerinitheir ponies'
Accusativeponinithe pony (as the object)ponimimy pony (as the object)poniŋiyour pony (as the object)ponisinhis pony (as the object)ponibizniour pony (as the object)ponigizniyou all's pony (as the object)ponilerintheir ponies (as the object)
Dativeponigeto the ponyponimeto my ponyponiŋeto your ponyponisineto his ponyponibizgeto our ponyponigizgeto you all's ponyponilerineto their ponies
Locativeponidein / at the ponyponimdein / at my ponyponiŋdein / at your ponyponisindein / at his ponyponibizdein / at our ponyponigizdein / at you all's ponyponilerindein / at their ponies
Ablativeponidenfrom the ponyponimdenfrom my ponyponiŋdenfrom your ponyponisindenfrom his ponyponibizdenfrom our ponyponigizdenfrom you all's ponyponilerindenfrom their ponies
Plural — cases of poni, plain and with an owner
Case—plainmenimyseniyouranıhis / herbiznioursizniyou all'salanıtheir
Nominativeponilethe poniesponilerimmy poniesponileriŋyour poniesponilerihis poniesponileribizour poniesponilerigizyou all's poniesponileritheir ponies
Genitiveponilenithe ponies'ponilerimimy ponies'ponileriŋiyour ponies'ponilerinihis ponies'ponileribizniour ponies'ponilerigizniyou all's ponies'ponilerinitheir ponies'
Accusativeponilenithe ponies (as the object)ponilerimimy ponies (as the object)ponileriŋiyour ponies (as the object)ponilerinhis ponies (as the object)ponileribizniour ponies (as the object)ponilerigizniyou all's ponies (as the object)ponilerintheir ponies (as the object)
Dativeponilegeto the poniesponilerimeto my poniesponileriŋeto your poniesponilerineto his poniesponileribizgeto our poniesponilerigizgeto you all's poniesponilerineto their ponies
Locativeponiledein / at the poniesponilerimdein / at my poniesponileriŋdein / at your poniesponilerindein / at his poniesponileribizdein / at our poniesponilerigizdein / at you all's poniesponilerindein / at their ponies
Ablativeponiledenfrom the poniesponilerimdenfrom my poniesponileriŋdenfrom your poniesponilerindenfrom his poniesponileribizdenfrom our poniesponilerigizdenfrom you all's poniesponilerindenfrom their ponies

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

The endings are the same ones the pronouns wear — that page explains when each case is used.