Declension table of ?anupūrvya

Masculine	Singular	Dual	Plural
Nominative	anupūrvyaḥ	anupūrvyau	anupūrvyāḥ
Vocative	anupūrvya	anupūrvyau	anupūrvyāḥ
Accusative	anupūrvyam	anupūrvyau	anupūrvyān
Instrumental	anupūrvyeṇa	anupūrvyābhyām	anupūrvyaiḥ anupūrvyebhiḥ
Dative	anupūrvyāya	anupūrvyābhyām	anupūrvyebhyaḥ
Ablative	anupūrvyāt	anupūrvyābhyām	anupūrvyebhyaḥ
Genitive	anupūrvyasya	anupūrvyayoḥ	anupūrvyāṇām
Locative	anupūrvye	anupūrvyayoḥ	anupūrvyeṣu

Compound anupūrvya -

Adverb -anupūrvyam -anupūrvyāt