Declension table of adhvagantavya

Neuter	Singular	Dual	Plural
Nominative	adhvagantavyam	adhvagantavye	adhvagantavyāni
Vocative	adhvagantavya	adhvagantavye	adhvagantavyāni
Accusative	adhvagantavyam	adhvagantavye	adhvagantavyāni
Instrumental	adhvagantavyena	adhvagantavyābhyām	adhvagantavyaiḥ
Dative	adhvagantavyāya	adhvagantavyābhyām	adhvagantavyebhyaḥ
Ablative	adhvagantavyāt	adhvagantavyābhyām	adhvagantavyebhyaḥ
Genitive	adhvagantavyasya	adhvagantavyayoḥ	adhvagantavyānām
Locative	adhvagantavye	adhvagantavyayoḥ	adhvagantavyeṣu

Compound adhvagantavya -

Adverb -adhvagantavyam -adhvagantavyāt