Declension table of ?proṣitavya

Neuter	Singular	Dual	Plural
Nominative	proṣitavyam	proṣitavye	proṣitavyāni
Vocative	proṣitavya	proṣitavye	proṣitavyāni
Accusative	proṣitavyam	proṣitavye	proṣitavyāni
Instrumental	proṣitavyena	proṣitavyābhyām	proṣitavyaiḥ
Dative	proṣitavyāya	proṣitavyābhyām	proṣitavyebhyaḥ
Ablative	proṣitavyāt	proṣitavyābhyām	proṣitavyebhyaḥ
Genitive	proṣitavyasya	proṣitavyayoḥ	proṣitavyānām
Locative	proṣitavye	proṣitavyayoḥ	proṣitavyeṣu

Compound proṣitavya -

Adverb -proṣitavyam -proṣitavyāt