Declension table of upasarga

Masculine	Singular	Dual	Plural
Nominative	upasargaḥ	upasargau	upasargāḥ
Vocative	upasarga	upasargau	upasargāḥ
Accusative	upasargam	upasargau	upasargān
Instrumental	upasargeṇa	upasargābhyām	upasargaiḥ upasargebhiḥ
Dative	upasargāya	upasargābhyām	upasargebhyaḥ
Ablative	upasargāt	upasargābhyām	upasargebhyaḥ
Genitive	upasargasya	upasargayoḥ	upasargāṇām
Locative	upasarge	upasargayoḥ	upasargeṣu

Compound upasarga -

Adverb -upasargam -upasargāt