Declension table of ?dvyagni

Neuter	Singular	Dual	Plural
Nominative	dvyagni	dvyagninī	dvyagnīni
Vocative	dvyagni	dvyagninī	dvyagnīni
Accusative	dvyagni	dvyagninī	dvyagnīni
Instrumental	dvyagninā	dvyagnibhyām	dvyagnibhiḥ
Dative	dvyagnine	dvyagnibhyām	dvyagnibhyaḥ
Ablative	dvyagninaḥ	dvyagnibhyām	dvyagnibhyaḥ
Genitive	dvyagninaḥ	dvyagninoḥ	dvyagnīnām
Locative	dvyagnini	dvyagninoḥ	dvyagniṣu

Compound dvyagni -

Adverb -dvyagni