Declension table of ?vṛddhāditya

Masculine	Singular	Dual	Plural
Nominative	vṛddhādityaḥ	vṛddhādityau	vṛddhādityāḥ
Vocative	vṛddhāditya	vṛddhādityau	vṛddhādityāḥ
Accusative	vṛddhādityam	vṛddhādityau	vṛddhādityān
Instrumental	vṛddhādityena	vṛddhādityābhyām	vṛddhādityaiḥ vṛddhādityebhiḥ
Dative	vṛddhādityāya	vṛddhādityābhyām	vṛddhādityebhyaḥ
Ablative	vṛddhādityāt	vṛddhādityābhyām	vṛddhādityebhyaḥ
Genitive	vṛddhādityasya	vṛddhādityayoḥ	vṛddhādityānām
Locative	vṛddhāditye	vṛddhādityayoḥ	vṛddhādityeṣu

Compound vṛddhāditya -

Adverb -vṛddhādityam -vṛddhādityāt