Declension table of ?varāsana

Masculine	Singular	Dual	Plural
Nominative	varāsanaḥ	varāsanau	varāsanāḥ
Vocative	varāsana	varāsanau	varāsanāḥ
Accusative	varāsanam	varāsanau	varāsanān
Instrumental	varāsanena	varāsanābhyām	varāsanaiḥ varāsanebhiḥ
Dative	varāsanāya	varāsanābhyām	varāsanebhyaḥ
Ablative	varāsanāt	varāsanābhyām	varāsanebhyaḥ
Genitive	varāsanasya	varāsanayoḥ	varāsanānām
Locative	varāsane	varāsanayoḥ	varāsaneṣu

Compound varāsana -

Adverb -varāsanam -varāsanāt