Declension table of ?adhvagantavya

Masculine	Singular	Dual	Plural
Nominative	adhvagantavyaḥ	adhvagantavyau	adhvagantavyāḥ
Vocative	adhvagantavya	adhvagantavyau	adhvagantavyāḥ
Accusative	adhvagantavyam	adhvagantavyau	adhvagantavyān
Instrumental	adhvagantavyena	adhvagantavyābhyām	adhvagantavyaiḥ adhvagantavyebhiḥ
Dative	adhvagantavyāya	adhvagantavyābhyām	adhvagantavyebhyaḥ
Ablative	adhvagantavyāt	adhvagantavyābhyām	adhvagantavyebhyaḥ
Genitive	adhvagantavyasya	adhvagantavyayoḥ	adhvagantavyānām
Locative	adhvagantavye	adhvagantavyayoḥ	adhvagantavyeṣu

Compound adhvagantavya -

Adverb -adhvagantavyam -adhvagantavyāt