Declension table of ?parivāsa

Masculine	Singular	Dual	Plural
Nominative	parivāsaḥ	parivāsau	parivāsāḥ
Vocative	parivāsa	parivāsau	parivāsāḥ
Accusative	parivāsam	parivāsau	parivāsān
Instrumental	parivāsena	parivāsābhyām	parivāsaiḥ parivāsebhiḥ
Dative	parivāsāya	parivāsābhyām	parivāsebhyaḥ
Ablative	parivāsāt	parivāsābhyām	parivāsebhyaḥ
Genitive	parivāsasya	parivāsayoḥ	parivāsānām
Locative	parivāse	parivāsayoḥ	parivāseṣu

Compound parivāsa -

Adverb -parivāsam -parivāsāt