Declension table of ?sopanyāsa

Masculine	Singular	Dual	Plural
Nominative	sopanyāsaḥ	sopanyāsau	sopanyāsāḥ
Vocative	sopanyāsa	sopanyāsau	sopanyāsāḥ
Accusative	sopanyāsam	sopanyāsau	sopanyāsān
Instrumental	sopanyāsena	sopanyāsābhyām	sopanyāsaiḥ sopanyāsebhiḥ
Dative	sopanyāsāya	sopanyāsābhyām	sopanyāsebhyaḥ
Ablative	sopanyāsāt	sopanyāsābhyām	sopanyāsebhyaḥ
Genitive	sopanyāsasya	sopanyāsayoḥ	sopanyāsānām
Locative	sopanyāse	sopanyāsayoḥ	sopanyāseṣu

Compound sopanyāsa -

Adverb -sopanyāsam -sopanyāsāt