Declension table of ?upasadya

Masculine	Singular	Dual	Plural
Nominative	upasadyaḥ	upasadyau	upasadyāḥ
Vocative	upasadya	upasadyau	upasadyāḥ
Accusative	upasadyam	upasadyau	upasadyān
Instrumental	upasadyena	upasadyābhyām	upasadyaiḥ upasadyebhiḥ
Dative	upasadyāya	upasadyābhyām	upasadyebhyaḥ
Ablative	upasadyāt	upasadyābhyām	upasadyebhyaḥ
Genitive	upasadyasya	upasadyayoḥ	upasadyānām
Locative	upasadye	upasadyayoḥ	upasadyeṣu

Compound upasadya -

Adverb -upasadyam -upasadyāt