Declension table of ?samparyāsana

Neuter	Singular	Dual	Plural
Nominative	samparyāsanam	samparyāsane	samparyāsanāni
Vocative	samparyāsana	samparyāsane	samparyāsanāni
Accusative	samparyāsanam	samparyāsane	samparyāsanāni
Instrumental	samparyāsanena	samparyāsanābhyām	samparyāsanaiḥ
Dative	samparyāsanāya	samparyāsanābhyām	samparyāsanebhyaḥ
Ablative	samparyāsanāt	samparyāsanābhyām	samparyāsanebhyaḥ
Genitive	samparyāsanasya	samparyāsanayoḥ	samparyāsanānām
Locative	samparyāsane	samparyāsanayoḥ	samparyāsaneṣu

Compound samparyāsana -

Adverb -samparyāsanam -samparyāsanāt