Declension table of ?aupayaja

Neuter	Singular	Dual	Plural
Nominative	aupayajam	aupayaje	aupayajāni
Vocative	aupayaja	aupayaje	aupayajāni
Accusative	aupayajam	aupayaje	aupayajāni
Instrumental	aupayajena	aupayajābhyām	aupayajaiḥ
Dative	aupayajāya	aupayajābhyām	aupayajebhyaḥ
Ablative	aupayajāt	aupayajābhyām	aupayajebhyaḥ
Genitive	aupayajasya	aupayajayoḥ	aupayajānām
Locative	aupayaje	aupayajayoḥ	aupayajeṣu

Compound aupayaja -

Adverb -aupayajam -aupayajāt