Declension table of ?avyāpaka

Neuter	Singular	Dual	Plural
Nominative	avyāpakam	avyāpake	avyāpakāni
Vocative	avyāpaka	avyāpake	avyāpakāni
Accusative	avyāpakam	avyāpake	avyāpakāni
Instrumental	avyāpakena	avyāpakābhyām	avyāpakaiḥ
Dative	avyāpakāya	avyāpakābhyām	avyāpakebhyaḥ
Ablative	avyāpakāt	avyāpakābhyām	avyāpakebhyaḥ
Genitive	avyāpakasya	avyāpakayoḥ	avyāpakānām
Locative	avyāpake	avyāpakayoḥ	avyāpakeṣu

Compound avyāpaka -

Adverb -avyāpakam -avyāpakāt