Declension table of padmāsana

Neuter	Singular	Dual	Plural
Nominative	padmāsanam	padmāsane	padmāsanāni
Vocative	padmāsana	padmāsane	padmāsanāni
Accusative	padmāsanam	padmāsane	padmāsanāni
Instrumental	padmāsanena	padmāsanābhyām	padmāsanaiḥ
Dative	padmāsanāya	padmāsanābhyām	padmāsanebhyaḥ
Ablative	padmāsanāt	padmāsanābhyām	padmāsanebhyaḥ
Genitive	padmāsanasya	padmāsanayoḥ	padmāsanānām
Locative	padmāsane	padmāsanayoḥ	padmāsaneṣu

Compound padmāsana -

Adverb -padmāsanam -padmāsanāt