Declension table of ?vṛddhagonasa

Masculine	Singular	Dual	Plural
Nominative	vṛddhagonasaḥ	vṛddhagonasau	vṛddhagonasāḥ
Vocative	vṛddhagonasa	vṛddhagonasau	vṛddhagonasāḥ
Accusative	vṛddhagonasam	vṛddhagonasau	vṛddhagonasān
Instrumental	vṛddhagonasena	vṛddhagonasābhyām	vṛddhagonasaiḥ vṛddhagonasebhiḥ
Dative	vṛddhagonasāya	vṛddhagonasābhyām	vṛddhagonasebhyaḥ
Ablative	vṛddhagonasāt	vṛddhagonasābhyām	vṛddhagonasebhyaḥ
Genitive	vṛddhagonasasya	vṛddhagonasayoḥ	vṛddhagonasānām
Locative	vṛddhagonase	vṛddhagonasayoḥ	vṛddhagonaseṣu

Compound vṛddhagonasa -

Adverb -vṛddhagonasam -vṛddhagonasāt