Declension table of ?sopākhya

Masculine	Singular	Dual	Plural
Nominative	sopākhyaḥ	sopākhyau	sopākhyāḥ
Vocative	sopākhya	sopākhyau	sopākhyāḥ
Accusative	sopākhyam	sopākhyau	sopākhyān
Instrumental	sopākhyena	sopākhyābhyām	sopākhyaiḥ sopākhyebhiḥ
Dative	sopākhyāya	sopākhyābhyām	sopākhyebhyaḥ
Ablative	sopākhyāt	sopākhyābhyām	sopākhyebhyaḥ
Genitive	sopākhyasya	sopākhyayoḥ	sopākhyānām
Locative	sopākhye	sopākhyayoḥ	sopākhyeṣu

Compound sopākhya -

Adverb -sopākhyam -sopākhyāt