Declension table of ?vṛddhavayas

Neuter	Singular	Dual	Plural
Nominative	vṛddhavayaḥ	vṛddhavayasī	vṛddhavayāṃsi
Vocative	vṛddhavayaḥ	vṛddhavayasī	vṛddhavayāṃsi
Accusative	vṛddhavayaḥ	vṛddhavayasī	vṛddhavayāṃsi
Instrumental	vṛddhavayasā	vṛddhavayobhyām	vṛddhavayobhiḥ
Dative	vṛddhavayase	vṛddhavayobhyām	vṛddhavayobhyaḥ
Ablative	vṛddhavayasaḥ	vṛddhavayobhyām	vṛddhavayobhyaḥ
Genitive	vṛddhavayasaḥ	vṛddhavayasoḥ	vṛddhavayasām
Locative	vṛddhavayasi	vṛddhavayasoḥ	vṛddhavayaḥsu

Compound vṛddhavayas -

Adverb -vṛddhavayas