Declension table of sukhāsana

Masculine	Singular	Dual	Plural
Nominative	sukhāsanaḥ	sukhāsanau	sukhāsanāḥ
Vocative	sukhāsana	sukhāsanau	sukhāsanāḥ
Accusative	sukhāsanam	sukhāsanau	sukhāsanān
Instrumental	sukhāsanena	sukhāsanābhyām	sukhāsanaiḥ sukhāsanebhiḥ
Dative	sukhāsanāya	sukhāsanābhyām	sukhāsanebhyaḥ
Ablative	sukhāsanāt	sukhāsanābhyām	sukhāsanebhyaḥ
Genitive	sukhāsanasya	sukhāsanayoḥ	sukhāsanānām
Locative	sukhāsane	sukhāsanayoḥ	sukhāsaneṣu

Compound sukhāsana -

Adverb -sukhāsanam -sukhāsanāt