Declension table of ?upasaṅkhyāna

Neuter	Singular	Dual	Plural
Nominative	upasaṅkhyānam	upasaṅkhyāne	upasaṅkhyānāni
Vocative	upasaṅkhyāna	upasaṅkhyāne	upasaṅkhyānāni
Accusative	upasaṅkhyānam	upasaṅkhyāne	upasaṅkhyānāni
Instrumental	upasaṅkhyānena	upasaṅkhyānābhyām	upasaṅkhyānaiḥ
Dative	upasaṅkhyānāya	upasaṅkhyānābhyām	upasaṅkhyānebhyaḥ
Ablative	upasaṅkhyānāt	upasaṅkhyānābhyām	upasaṅkhyānebhyaḥ
Genitive	upasaṅkhyānasya	upasaṅkhyānayoḥ	upasaṅkhyānānām
Locative	upasaṅkhyāne	upasaṅkhyānayoḥ	upasaṅkhyāneṣu

Compound upasaṅkhyāna -

Adverb -upasaṅkhyānam -upasaṅkhyānāt