Declension table of ?pūrvanivāsa

Masculine	Singular	Dual	Plural
Nominative	pūrvanivāsaḥ	pūrvanivāsau	pūrvanivāsāḥ
Vocative	pūrvanivāsa	pūrvanivāsau	pūrvanivāsāḥ
Accusative	pūrvanivāsam	pūrvanivāsau	pūrvanivāsān
Instrumental	pūrvanivāsena	pūrvanivāsābhyām	pūrvanivāsaiḥ pūrvanivāsebhiḥ
Dative	pūrvanivāsāya	pūrvanivāsābhyām	pūrvanivāsebhyaḥ
Ablative	pūrvanivāsāt	pūrvanivāsābhyām	pūrvanivāsebhyaḥ
Genitive	pūrvanivāsasya	pūrvanivāsayoḥ	pūrvanivāsānām
Locative	pūrvanivāse	pūrvanivāsayoḥ	pūrvanivāseṣu

Compound pūrvanivāsa -

Adverb -pūrvanivāsam -pūrvanivāsāt