Declension table of ?avamantavya

Masculine	Singular	Dual	Plural
Nominative	avamantavyaḥ	avamantavyau	avamantavyāḥ
Vocative	avamantavya	avamantavyau	avamantavyāḥ
Accusative	avamantavyam	avamantavyau	avamantavyān
Instrumental	avamantavyena	avamantavyābhyām	avamantavyaiḥ avamantavyebhiḥ
Dative	avamantavyāya	avamantavyābhyām	avamantavyebhyaḥ
Ablative	avamantavyāt	avamantavyābhyām	avamantavyebhyaḥ
Genitive	avamantavyasya	avamantavyayoḥ	avamantavyānām
Locative	avamantavye	avamantavyayoḥ	avamantavyeṣu

Compound avamantavya -

Adverb -avamantavyam -avamantavyāt