Declension table of ?dvipāttva

Neuter	Singular	Dual	Plural
Nominative	dvipāttvam	dvipāttve	dvipāttvāni
Vocative	dvipāttva	dvipāttve	dvipāttvāni
Accusative	dvipāttvam	dvipāttve	dvipāttvāni
Instrumental	dvipāttvena	dvipāttvābhyām	dvipāttvaiḥ
Dative	dvipāttvāya	dvipāttvābhyām	dvipāttvebhyaḥ
Ablative	dvipāttvāt	dvipāttvābhyām	dvipāttvebhyaḥ
Genitive	dvipāttvasya	dvipāttvayoḥ	dvipāttvānām
Locative	dvipāttve	dvipāttvayoḥ	dvipāttveṣu

Compound dvipāttva -

Adverb -dvipāttvam -dvipāttvāt