Declension table of ?dhūrvitavya

Neuter	Singular	Dual	Plural
Nominative	dhūrvitavyam	dhūrvitavye	dhūrvitavyāni
Vocative	dhūrvitavya	dhūrvitavye	dhūrvitavyāni
Accusative	dhūrvitavyam	dhūrvitavye	dhūrvitavyāni
Instrumental	dhūrvitavyena	dhūrvitavyābhyām	dhūrvitavyaiḥ
Dative	dhūrvitavyāya	dhūrvitavyābhyām	dhūrvitavyebhyaḥ
Ablative	dhūrvitavyāt	dhūrvitavyābhyām	dhūrvitavyebhyaḥ
Genitive	dhūrvitavyasya	dhūrvitavyayoḥ	dhūrvitavyānām
Locative	dhūrvitavye	dhūrvitavyayoḥ	dhūrvitavyeṣu

Compound dhūrvitavya -

Adverb -dhūrvitavyam -dhūrvitavyāt