Declension table of ?diśāna

Masculine	Singular	Dual	Plural
Nominative	diśānaḥ	diśānau	diśānāḥ
Vocative	diśāna	diśānau	diśānāḥ
Accusative	diśānam	diśānau	diśānān
Instrumental	diśānena	diśānābhyām	diśānaiḥ diśānebhiḥ
Dative	diśānāya	diśānābhyām	diśānebhyaḥ
Ablative	diśānāt	diśānābhyām	diśānebhyaḥ
Genitive	diśānasya	diśānayoḥ	diśānānām
Locative	diśāne	diśānayoḥ	diśāneṣu

Compound diśāna -

Adverb -diśānam -diśānāt