Declension table of pūrvavarṣa

Masculine	Singular	Dual	Plural
Nominative	pūrvavarṣaḥ	pūrvavarṣau	pūrvavarṣāḥ
Vocative	pūrvavarṣa	pūrvavarṣau	pūrvavarṣāḥ
Accusative	pūrvavarṣam	pūrvavarṣau	pūrvavarṣān
Instrumental	pūrvavarṣeṇa	pūrvavarṣābhyām	pūrvavarṣaiḥ pūrvavarṣebhiḥ
Dative	pūrvavarṣāya	pūrvavarṣābhyām	pūrvavarṣebhyaḥ
Ablative	pūrvavarṣāt	pūrvavarṣābhyām	pūrvavarṣebhyaḥ
Genitive	pūrvavarṣasya	pūrvavarṣayoḥ	pūrvavarṣāṇām
Locative	pūrvavarṣe	pūrvavarṣayoḥ	pūrvavarṣeṣu

Compound pūrvavarṣa -

Adverb -pūrvavarṣam -pūrvavarṣāt