Declension table of ?aupasthūṇya

Neuter	Singular	Dual	Plural
Nominative	aupasthūṇyam	aupasthūṇye	aupasthūṇyāni
Vocative	aupasthūṇya	aupasthūṇye	aupasthūṇyāni
Accusative	aupasthūṇyam	aupasthūṇye	aupasthūṇyāni
Instrumental	aupasthūṇyena	aupasthūṇyābhyām	aupasthūṇyaiḥ
Dative	aupasthūṇyāya	aupasthūṇyābhyām	aupasthūṇyebhyaḥ
Ablative	aupasthūṇyāt	aupasthūṇyābhyām	aupasthūṇyebhyaḥ
Genitive	aupasthūṇyasya	aupasthūṇyayoḥ	aupasthūṇyānām
Locative	aupasthūṇye	aupasthūṇyayoḥ	aupasthūṇyeṣu

Compound aupasthūṇya -

Adverb -aupasthūṇyam -aupasthūṇyāt