Declension table of ?dvīpaja

Neuter	Singular	Dual	Plural
Nominative	dvīpajam	dvīpaje	dvīpajāni
Vocative	dvīpaja	dvīpaje	dvīpajāni
Accusative	dvīpajam	dvīpaje	dvīpajāni
Instrumental	dvīpajena	dvīpajābhyām	dvīpajaiḥ
Dative	dvīpajāya	dvīpajābhyām	dvīpajebhyaḥ
Ablative	dvīpajāt	dvīpajābhyām	dvīpajebhyaḥ
Genitive	dvīpajasya	dvīpajayoḥ	dvīpajānām
Locative	dvīpaje	dvīpajayoḥ	dvīpajeṣu

Compound dvīpaja -

Adverb -dvīpajam -dvīpajāt