Declension table of ?yamāditya

Masculine	Singular	Dual	Plural
Nominative	yamādityaḥ	yamādityau	yamādityāḥ
Vocative	yamāditya	yamādityau	yamādityāḥ
Accusative	yamādityam	yamādityau	yamādityān
Instrumental	yamādityena	yamādityābhyām	yamādityaiḥ yamādityebhiḥ
Dative	yamādityāya	yamādityābhyām	yamādityebhyaḥ
Ablative	yamādityāt	yamādityābhyām	yamādityebhyaḥ
Genitive	yamādityasya	yamādityayoḥ	yamādityānām
Locative	yamāditye	yamādityayoḥ	yamādityeṣu

Compound yamāditya -

Adverb -yamādityam -yamādityāt