Declension table of ?nirupya

Neuter	Singular	Dual	Plural
Nominative	nirupyam	nirupye	nirupyāṇi
Vocative	nirupya	nirupye	nirupyāṇi
Accusative	nirupyam	nirupye	nirupyāṇi
Instrumental	nirupyeṇa	nirupyābhyām	nirupyaiḥ
Dative	nirupyāya	nirupyābhyām	nirupyebhyaḥ
Ablative	nirupyāt	nirupyābhyām	nirupyebhyaḥ
Genitive	nirupyasya	nirupyayoḥ	nirupyāṇām
Locative	nirupye	nirupyayoḥ	nirupyeṣu

Compound nirupya -

Adverb -nirupyam -nirupyāt