Declension table of upasūryaka

Masculine	Singular	Dual	Plural
Nominative	upasūryakaḥ	upasūryakau	upasūryakāḥ
Vocative	upasūryaka	upasūryakau	upasūryakāḥ
Accusative	upasūryakam	upasūryakau	upasūryakān
Instrumental	upasūryakeṇa	upasūryakābhyām	upasūryakaiḥ
Dative	upasūryakāya	upasūryakābhyām	upasūryakebhyaḥ
Ablative	upasūryakāt	upasūryakābhyām	upasūryakebhyaḥ
Genitive	upasūryakasya	upasūryakayoḥ	upasūryakāṇām
Locative	upasūryake	upasūryakayoḥ	upasūryakeṣu

Compound upasūryaka -

Adverb -upasūryakam -upasūryakāt