Declension table of ?upasada

Masculine	Singular	Dual	Plural
Nominative	upasadaḥ	upasadau	upasadāḥ
Vocative	upasada	upasadau	upasadāḥ
Accusative	upasadam	upasadau	upasadān
Instrumental	upasadena	upasadābhyām	upasadaiḥ upasadebhiḥ
Dative	upasadāya	upasadābhyām	upasadebhyaḥ
Ablative	upasadāt	upasadābhyām	upasadebhyaḥ
Genitive	upasadasya	upasadayoḥ	upasadānām
Locative	upasade	upasadayoḥ	upasadeṣu

Compound upasada -

Adverb -upasadam -upasadāt