Declension table of ?dotavya

Neuter	Singular	Dual	Plural
Nominative	dotavyam	dotavye	dotavyāni
Vocative	dotavya	dotavye	dotavyāni
Accusative	dotavyam	dotavye	dotavyāni
Instrumental	dotavyena	dotavyābhyām	dotavyaiḥ
Dative	dotavyāya	dotavyābhyām	dotavyebhyaḥ
Ablative	dotavyāt	dotavyābhyām	dotavyebhyaḥ
Genitive	dotavyasya	dotavyayoḥ	dotavyānām
Locative	dotavye	dotavyayoḥ	dotavyeṣu

Compound dotavya -

Adverb -dotavyam -dotavyāt