Declension table of ?parvitavya

Neuter	Singular	Dual	Plural
Nominative	parvitavyam	parvitavye	parvitavyāni
Vocative	parvitavya	parvitavye	parvitavyāni
Accusative	parvitavyam	parvitavye	parvitavyāni
Instrumental	parvitavyena	parvitavyābhyām	parvitavyaiḥ
Dative	parvitavyāya	parvitavyābhyām	parvitavyebhyaḥ
Ablative	parvitavyāt	parvitavyābhyām	parvitavyebhyaḥ
Genitive	parvitavyasya	parvitavyayoḥ	parvitavyānām
Locative	parvitavye	parvitavyayoḥ	parvitavyeṣu

Compound parvitavya -

Adverb -parvitavyam -parvitavyāt