Declension table of ?dvidevatya

Neuter	Singular	Dual	Plural
Nominative	dvidevatyam	dvidevatye	dvidevatyāni
Vocative	dvidevatya	dvidevatye	dvidevatyāni
Accusative	dvidevatyam	dvidevatye	dvidevatyāni
Instrumental	dvidevatyena	dvidevatyābhyām	dvidevatyaiḥ
Dative	dvidevatyāya	dvidevatyābhyām	dvidevatyebhyaḥ
Ablative	dvidevatyāt	dvidevatyābhyām	dvidevatyebhyaḥ
Genitive	dvidevatyasya	dvidevatyayoḥ	dvidevatyānām
Locative	dvidevatye	dvidevatyayoḥ	dvidevatyeṣu

Compound dvidevatya -

Adverb -dvidevatyam -dvidevatyāt