Declension table of ?aupasaṅkramaṇa

Neuter	Singular	Dual	Plural
Nominative	aupasaṅkramaṇam	aupasaṅkramaṇe	aupasaṅkramaṇāni
Vocative	aupasaṅkramaṇa	aupasaṅkramaṇe	aupasaṅkramaṇāni
Accusative	aupasaṅkramaṇam	aupasaṅkramaṇe	aupasaṅkramaṇāni
Instrumental	aupasaṅkramaṇena	aupasaṅkramaṇābhyām	aupasaṅkramaṇaiḥ
Dative	aupasaṅkramaṇāya	aupasaṅkramaṇābhyām	aupasaṅkramaṇebhyaḥ
Ablative	aupasaṅkramaṇāt	aupasaṅkramaṇābhyām	aupasaṅkramaṇebhyaḥ
Genitive	aupasaṅkramaṇasya	aupasaṅkramaṇayoḥ	aupasaṅkramaṇānām
Locative	aupasaṅkramaṇe	aupasaṅkramaṇayoḥ	aupasaṅkramaṇeṣu

Compound aupasaṅkramaṇa -

Adverb -aupasaṅkramaṇam -aupasaṅkramaṇāt