Declension table of ?dvipāsya

Masculine	Singular	Dual	Plural
Nominative	dvipāsyaḥ	dvipāsyau	dvipāsyāḥ
Vocative	dvipāsya	dvipāsyau	dvipāsyāḥ
Accusative	dvipāsyam	dvipāsyau	dvipāsyān
Instrumental	dvipāsyena	dvipāsyābhyām	dvipāsyaiḥ dvipāsyebhiḥ
Dative	dvipāsyāya	dvipāsyābhyām	dvipāsyebhyaḥ
Ablative	dvipāsyāt	dvipāsyābhyām	dvipāsyebhyaḥ
Genitive	dvipāsyasya	dvipāsyayoḥ	dvipāsyānām
Locative	dvipāsye	dvipāsyayoḥ	dvipāsyeṣu

Compound dvipāsya -

Adverb -dvipāsyam -dvipāsyāt