Declension table of ?uṣāsāsūrya

Neuter	Singular	Dual	Plural
Nominative	uṣāsāsūryam	uṣāsāsūrye	uṣāsāsūryāṇi
Vocative	uṣāsāsūrya	uṣāsāsūrye	uṣāsāsūryāṇi
Accusative	uṣāsāsūryam	uṣāsāsūrye	uṣāsāsūryāṇi
Instrumental	uṣāsāsūryeṇa	uṣāsāsūryābhyām	uṣāsāsūryaiḥ
Dative	uṣāsāsūryāya	uṣāsāsūryābhyām	uṣāsāsūryebhyaḥ
Ablative	uṣāsāsūryāt	uṣāsāsūryābhyām	uṣāsāsūryebhyaḥ
Genitive	uṣāsāsūryasya	uṣāsāsūryayoḥ	uṣāsāsūryāṇām
Locative	uṣāsāsūrye	uṣāsāsūryayoḥ	uṣāsāsūryeṣu

Compound uṣāsāsūrya -

Adverb -uṣāsāsūryam -uṣāsāsūryāt