Declension table of ?vetrāsana

Neuter	Singular	Dual	Plural
Nominative	vetrāsanam	vetrāsane	vetrāsanāni
Vocative	vetrāsana	vetrāsane	vetrāsanāni
Accusative	vetrāsanam	vetrāsane	vetrāsanāni
Instrumental	vetrāsanena	vetrāsanābhyām	vetrāsanaiḥ
Dative	vetrāsanāya	vetrāsanābhyām	vetrāsanebhyaḥ
Ablative	vetrāsanāt	vetrāsanābhyām	vetrāsanebhyaḥ
Genitive	vetrāsanasya	vetrāsanayoḥ	vetrāsanānām
Locative	vetrāsane	vetrāsanayoḥ	vetrāsaneṣu

Compound vetrāsana -

Adverb -vetrāsanam -vetrāsanāt