Declension table of ?upetapūrva

Neuter	Singular	Dual	Plural
Nominative	upetapūrvam	upetapūrve	upetapūrvāṇi
Vocative	upetapūrva	upetapūrve	upetapūrvāṇi
Accusative	upetapūrvam	upetapūrve	upetapūrvāṇi
Instrumental	upetapūrveṇa	upetapūrvābhyām	upetapūrvaiḥ
Dative	upetapūrvāya	upetapūrvābhyām	upetapūrvebhyaḥ
Ablative	upetapūrvāt	upetapūrvābhyām	upetapūrvebhyaḥ
Genitive	upetapūrvasya	upetapūrvayoḥ	upetapūrvāṇām
Locative	upetapūrve	upetapūrvayoḥ	upetapūrveṣu

Compound upetapūrva -

Adverb -upetapūrvam -upetapūrvāt