Declension table of ?paryavasāya

Masculine	Singular	Dual	Plural
Nominative	paryavasāyaḥ	paryavasāyau	paryavasāyāḥ
Vocative	paryavasāya	paryavasāyau	paryavasāyāḥ
Accusative	paryavasāyam	paryavasāyau	paryavasāyān
Instrumental	paryavasāyena	paryavasāyābhyām	paryavasāyaiḥ paryavasāyebhiḥ
Dative	paryavasāyāya	paryavasāyābhyām	paryavasāyebhyaḥ
Ablative	paryavasāyāt	paryavasāyābhyām	paryavasāyebhyaḥ
Genitive	paryavasāyasya	paryavasāyayoḥ	paryavasāyānām
Locative	paryavasāye	paryavasāyayoḥ	paryavasāyeṣu

Compound paryavasāya -

Adverb -paryavasāyam -paryavasāyāt