Declension table of ?aśāsana

Neuter	Singular	Dual	Plural
Nominative	aśāsanam	aśāsane	aśāsanāni
Vocative	aśāsana	aśāsane	aśāsanāni
Accusative	aśāsanam	aśāsane	aśāsanāni
Instrumental	aśāsanena	aśāsanābhyām	aśāsanaiḥ
Dative	aśāsanāya	aśāsanābhyām	aśāsanebhyaḥ
Ablative	aśāsanāt	aśāsanābhyām	aśāsanebhyaḥ
Genitive	aśāsanasya	aśāsanayoḥ	aśāsanānām
Locative	aśāsane	aśāsanayoḥ	aśāsaneṣu

Compound aśāsana -

Adverb -aśāsanam -aśāsanāt