Declension table of ?upasena

Masculine	Singular	Dual	Plural
Nominative	upasenaḥ	upasenau	upasenāḥ
Vocative	upasena	upasenau	upasenāḥ
Accusative	upasenam	upasenau	upasenān
Instrumental	upasenena	upasenābhyām	upasenaiḥ upasenebhiḥ
Dative	upasenāya	upasenābhyām	upasenebhyaḥ
Ablative	upasenāt	upasenābhyām	upasenebhyaḥ
Genitive	upasenasya	upasenayoḥ	upasenānām
Locative	upasene	upasenayoḥ	upaseneṣu

Compound upasena -

Adverb -upasenam -upasenāt