Declension table of ?dīrghādhvaga

Neuter	Singular	Dual	Plural
Nominative	dīrghādhvagam	dīrghādhvage	dīrghādhvagāni
Vocative	dīrghādhvaga	dīrghādhvage	dīrghādhvagāni
Accusative	dīrghādhvagam	dīrghādhvage	dīrghādhvagāni
Instrumental	dīrghādhvagena	dīrghādhvagābhyām	dīrghādhvagaiḥ
Dative	dīrghādhvagāya	dīrghādhvagābhyām	dīrghādhvagebhyaḥ
Ablative	dīrghādhvagāt	dīrghādhvagābhyām	dīrghādhvagebhyaḥ
Genitive	dīrghādhvagasya	dīrghādhvagayoḥ	dīrghādhvagānām
Locative	dīrghādhvage	dīrghādhvagayoḥ	dīrghādhvageṣu

Compound dīrghādhvaga -

Adverb -dīrghādhvagam -dīrghādhvagāt