Declension table of ?upasaṅkṣepa

Masculine	Singular	Dual	Plural
Nominative	upasaṅkṣepaḥ	upasaṅkṣepau	upasaṅkṣepāḥ
Vocative	upasaṅkṣepa	upasaṅkṣepau	upasaṅkṣepāḥ
Accusative	upasaṅkṣepam	upasaṅkṣepau	upasaṅkṣepān
Instrumental	upasaṅkṣepeṇa	upasaṅkṣepābhyām	upasaṅkṣepaiḥ upasaṅkṣepebhiḥ
Dative	upasaṅkṣepāya	upasaṅkṣepābhyām	upasaṅkṣepebhyaḥ
Ablative	upasaṅkṣepāt	upasaṅkṣepābhyām	upasaṅkṣepebhyaḥ
Genitive	upasaṅkṣepasya	upasaṅkṣepayoḥ	upasaṅkṣepāṇām
Locative	upasaṅkṣepe	upasaṅkṣepayoḥ	upasaṅkṣepeṣu

Compound upasaṅkṣepa -

Adverb -upasaṅkṣepam -upasaṅkṣepāt