Declension table of avagantavya

Masculine	Singular	Dual	Plural
Nominative	avagantavyaḥ	avagantavyau	avagantavyāḥ
Vocative	avagantavya	avagantavyau	avagantavyāḥ
Accusative	avagantavyam	avagantavyau	avagantavyān
Instrumental	avagantavyena	avagantavyābhyām	avagantavyaiḥ avagantavyebhiḥ
Dative	avagantavyāya	avagantavyābhyām	avagantavyebhyaḥ
Ablative	avagantavyāt	avagantavyābhyām	avagantavyebhyaḥ
Genitive	avagantavyasya	avagantavyayoḥ	avagantavyānām
Locative	avagantavye	avagantavyayoḥ	avagantavyeṣu

Compound avagantavya -

Adverb -avagantavyam -avagantavyāt