Declension table of ?aśan

Masculine	Singular	Dual	Plural
Nominative	aśā	aśānau	aśānaḥ
Vocative	aśan	aśānau	aśānaḥ
Accusative	aśānam	aśānau	aśnaḥ
Instrumental	aśnā	aśabhyām	aśabhiḥ
Dative	aśne	aśabhyām	aśabhyaḥ
Ablative	aśnaḥ	aśabhyām	aśabhyaḥ
Genitive	aśnaḥ	aśnoḥ	aśnām
Locative	aśni aśani	aśnoḥ	aśasu

Compound aśa -

Adverb -aśam