Declension table of ?vṛthāgni

Masculine	Singular	Dual	Plural
Nominative	vṛthāgniḥ	vṛthāgnī	vṛthāgnayaḥ
Vocative	vṛthāgne	vṛthāgnī	vṛthāgnayaḥ
Accusative	vṛthāgnim	vṛthāgnī	vṛthāgnīn
Instrumental	vṛthāgninā	vṛthāgnibhyām	vṛthāgnibhiḥ
Dative	vṛthāgnaye	vṛthāgnibhyām	vṛthāgnibhyaḥ
Ablative	vṛthāgneḥ	vṛthāgnibhyām	vṛthāgnibhyaḥ
Genitive	vṛthāgneḥ	vṛthāgnyoḥ	vṛthāgnīnām
Locative	vṛthāgnau	vṛthāgnyoḥ	vṛthāgniṣu

Compound vṛthāgni -

Adverb -vṛthāgni