Declension table of ?upasāntvita

Masculine	Singular	Dual	Plural
Nominative	upasāntvitaḥ	upasāntvitau	upasāntvitāḥ
Vocative	upasāntvita	upasāntvitau	upasāntvitāḥ
Accusative	upasāntvitam	upasāntvitau	upasāntvitān
Instrumental	upasāntvitena	upasāntvitābhyām	upasāntvitaiḥ upasāntvitebhiḥ
Dative	upasāntvitāya	upasāntvitābhyām	upasāntvitebhyaḥ
Ablative	upasāntvitāt	upasāntvitābhyām	upasāntvitebhyaḥ
Genitive	upasāntvitasya	upasāntvitayoḥ	upasāntvitānām
Locative	upasāntvite	upasāntvitayoḥ	upasāntviteṣu

Compound upasāntvita -

Adverb -upasāntvitam -upasāntvitāt