Declension table of ?parśāna

Masculine	Singular	Dual	Plural
Nominative	parśānaḥ	parśānau	parśānāḥ
Vocative	parśāna	parśānau	parśānāḥ
Accusative	parśānam	parśānau	parśānān
Instrumental	parśānena	parśānābhyām	parśānaiḥ parśānebhiḥ
Dative	parśānāya	parśānābhyām	parśānebhyaḥ
Ablative	parśānāt	parśānābhyām	parśānebhyaḥ
Genitive	parśānasya	parśānayoḥ	parśānānām
Locative	parśāne	parśānayoḥ	parśāneṣu

Compound parśāna -

Adverb -parśānam -parśānāt