Declension table of ?paraśavya

Neuter	Singular	Dual	Plural
Nominative	paraśavyam	paraśavye	paraśavyāni
Vocative	paraśavya	paraśavye	paraśavyāni
Accusative	paraśavyam	paraśavye	paraśavyāni
Instrumental	paraśavyena	paraśavyābhyām	paraśavyaiḥ
Dative	paraśavyāya	paraśavyābhyām	paraśavyebhyaḥ
Ablative	paraśavyāt	paraśavyābhyām	paraśavyebhyaḥ
Genitive	paraśavyasya	paraśavyayoḥ	paraśavyānām
Locative	paraśavye	paraśavyayoḥ	paraśavyeṣu

Compound paraśavya -

Adverb -paraśavyam -paraśavyāt