Declension table of ?sopāsana

Masculine	Singular	Dual	Plural
Nominative	sopāsanaḥ	sopāsanau	sopāsanāḥ
Vocative	sopāsana	sopāsanau	sopāsanāḥ
Accusative	sopāsanam	sopāsanau	sopāsanān
Instrumental	sopāsanena	sopāsanābhyām	sopāsanaiḥ sopāsanebhiḥ
Dative	sopāsanāya	sopāsanābhyām	sopāsanebhyaḥ
Ablative	sopāsanāt	sopāsanābhyām	sopāsanebhyaḥ
Genitive	sopāsanasya	sopāsanayoḥ	sopāsanānām
Locative	sopāsane	sopāsanayoḥ	sopāsaneṣu

Compound sopāsana -

Adverb -sopāsanam -sopāsanāt