Declension table of ?upasargin

Masculine	Singular	Dual	Plural
Nominative	upasargī	upasargiṇau	upasargiṇaḥ
Vocative	upasargin	upasargiṇau	upasargiṇaḥ
Accusative	upasargiṇam	upasargiṇau	upasargiṇaḥ
Instrumental	upasargiṇā	upasargibhyām	upasargibhiḥ
Dative	upasargiṇe	upasargibhyām	upasargibhyaḥ
Ablative	upasargiṇaḥ	upasargibhyām	upasargibhyaḥ
Genitive	upasargiṇaḥ	upasargiṇoḥ	upasargiṇām
Locative	upasargiṇi	upasargiṇoḥ	upasargiṣu

Compound upasargi -

Adverb -upasargi