Declension table of ?aupacāyika

Neuter	Singular	Dual	Plural
Nominative	aupacāyikam	aupacāyike	aupacāyikāni
Vocative	aupacāyika	aupacāyike	aupacāyikāni
Accusative	aupacāyikam	aupacāyike	aupacāyikāni
Instrumental	aupacāyikena	aupacāyikābhyām	aupacāyikaiḥ
Dative	aupacāyikāya	aupacāyikābhyām	aupacāyikebhyaḥ
Ablative	aupacāyikāt	aupacāyikābhyām	aupacāyikebhyaḥ
Genitive	aupacāyikasya	aupacāyikayoḥ	aupacāyikānām
Locative	aupacāyike	aupacāyikayoḥ	aupacāyikeṣu

Compound aupacāyika -

Adverb -aupacāyikam -aupacāyikāt