Declension table of ?aupayikatva

Neuter	Singular	Dual	Plural
Nominative	aupayikatvam	aupayikatve	aupayikatvāni
Vocative	aupayikatva	aupayikatve	aupayikatvāni
Accusative	aupayikatvam	aupayikatve	aupayikatvāni
Instrumental	aupayikatvena	aupayikatvābhyām	aupayikatvaiḥ
Dative	aupayikatvāya	aupayikatvābhyām	aupayikatvebhyaḥ
Ablative	aupayikatvāt	aupayikatvābhyām	aupayikatvebhyaḥ
Genitive	aupayikatvasya	aupayikatvayoḥ	aupayikatvānām
Locative	aupayikatve	aupayikatvayoḥ	aupayikatveṣu

Compound aupayikatva -

Adverb -aupayikatvam -aupayikatvāt