Declension table of ?upaprāṇa

Masculine	Singular	Dual	Plural
Nominative	upaprāṇaḥ	upaprāṇau	upaprāṇāḥ
Vocative	upaprāṇa	upaprāṇau	upaprāṇāḥ
Accusative	upaprāṇam	upaprāṇau	upaprāṇān
Instrumental	upaprāṇena	upaprāṇābhyām	upaprāṇaiḥ upaprāṇebhiḥ
Dative	upaprāṇāya	upaprāṇābhyām	upaprāṇebhyaḥ
Ablative	upaprāṇāt	upaprāṇābhyām	upaprāṇebhyaḥ
Genitive	upaprāṇasya	upaprāṇayoḥ	upaprāṇānām
Locative	upaprāṇe	upaprāṇayoḥ	upaprāṇeṣu

Compound upaprāṇa -

Adverb -upaprāṇam -upaprāṇāt