Declension table of ?ahampūrva

Neuter	Singular	Dual	Plural
Nominative	ahampūrvam	ahampūrve	ahampūrvāṇi
Vocative	ahampūrva	ahampūrve	ahampūrvāṇi
Accusative	ahampūrvam	ahampūrve	ahampūrvāṇi
Instrumental	ahampūrveṇa	ahampūrvābhyām	ahampūrvaiḥ
Dative	ahampūrvāya	ahampūrvābhyām	ahampūrvebhyaḥ
Ablative	ahampūrvāt	ahampūrvābhyām	ahampūrvebhyaḥ
Genitive	ahampūrvasya	ahampūrvayoḥ	ahampūrvāṇām
Locative	ahampūrve	ahampūrvayoḥ	ahampūrveṣu

Compound ahampūrva -

Adverb -ahampūrvam -ahampūrvāt