Declension table of ?paraśava

Masculine	Singular	Dual	Plural
Nominative	paraśavaḥ	paraśavau	paraśavāḥ
Vocative	paraśava	paraśavau	paraśavāḥ
Accusative	paraśavam	paraśavau	paraśavān
Instrumental	paraśavena	paraśavābhyām	paraśavaiḥ paraśavebhiḥ
Dative	paraśavāya	paraśavābhyām	paraśavebhyaḥ
Ablative	paraśavāt	paraśavābhyām	paraśavebhyaḥ
Genitive	paraśavasya	paraśavayoḥ	paraśavānām
Locative	paraśave	paraśavayoḥ	paraśaveṣu

Compound paraśava -

Adverb -paraśavam -paraśavāt