Declension table of ?aupanidhika

Masculine	Singular	Dual	Plural
Nominative	aupanidhikaḥ	aupanidhikau	aupanidhikāḥ
Vocative	aupanidhika	aupanidhikau	aupanidhikāḥ
Accusative	aupanidhikam	aupanidhikau	aupanidhikān
Instrumental	aupanidhikena	aupanidhikābhyām	aupanidhikaiḥ aupanidhikebhiḥ
Dative	aupanidhikāya	aupanidhikābhyām	aupanidhikebhyaḥ
Ablative	aupanidhikāt	aupanidhikābhyām	aupanidhikebhyaḥ
Genitive	aupanidhikasya	aupanidhikayoḥ	aupanidhikānām
Locative	aupanidhike	aupanidhikayoḥ	aupanidhikeṣu

Compound aupanidhika -

Adverb -aupanidhikam -aupanidhikāt