Declension table of ?parasva

Masculine	Singular	Dual	Plural
Nominative	parasvaḥ	parasvau	parasvāḥ
Vocative	parasva	parasvau	parasvāḥ
Accusative	parasvam	parasvau	parasvān
Instrumental	parasvena	parasvābhyām	parasvaiḥ parasvebhiḥ
Dative	parasvāya	parasvābhyām	parasvebhyaḥ
Ablative	parasvāt	parasvābhyām	parasvebhyaḥ
Genitive	parasvasya	parasvayoḥ	parasvānām
Locative	parasve	parasvayoḥ	parasveṣu

Compound parasva -

Adverb -parasvam -parasvāt