Declension table of ?āśāsana

Neuter	Singular	Dual	Plural
Nominative	āśāsanam	āśāsane	āśāsanāni
Vocative	āśāsana	āśāsane	āśāsanāni
Accusative	āśāsanam	āśāsane	āśāsanāni
Instrumental	āśāsanena	āśāsanābhyām	āśāsanaiḥ
Dative	āśāsanāya	āśāsanābhyām	āśāsanebhyaḥ
Ablative	āśāsanāt	āśāsanābhyām	āśāsanebhyaḥ
Genitive	āśāsanasya	āśāsanayoḥ	āśāsanānām
Locative	āśāsane	āśāsanayoḥ	āśāsaneṣu

Compound āśāsana -

Adverb -āśāsanam -āśāsanāt