Declension table of ?aupayika

Masculine	Singular	Dual	Plural
Nominative	aupayikaḥ	aupayikau	aupayikāḥ
Vocative	aupayika	aupayikau	aupayikāḥ
Accusative	aupayikam	aupayikau	aupayikān
Instrumental	aupayikena	aupayikābhyām	aupayikaiḥ aupayikebhiḥ
Dative	aupayikāya	aupayikābhyām	aupayikebhyaḥ
Ablative	aupayikāt	aupayikābhyām	aupayikebhyaḥ
Genitive	aupayikasya	aupayikayoḥ	aupayikānām
Locative	aupayike	aupayikayoḥ	aupayikeṣu

Compound aupayika -

Adverb -aupayikam -aupayikāt