Declension table of ?anupeya

Neuter	Singular	Dual	Plural
Nominative	anupeyam	anupeye	anupeyāni
Vocative	anupeya	anupeye	anupeyāni
Accusative	anupeyam	anupeye	anupeyāni
Instrumental	anupeyena	anupeyābhyām	anupeyaiḥ
Dative	anupeyāya	anupeyābhyām	anupeyebhyaḥ
Ablative	anupeyāt	anupeyābhyām	anupeyebhyaḥ
Genitive	anupeyasya	anupeyayoḥ	anupeyānām
Locative	anupeye	anupeyayoḥ	anupeyeṣu

Compound anupeya -

Adverb -anupeyam -anupeyāt