Declension table of ?proṣayitavya

Neuter	Singular	Dual	Plural
Nominative	proṣayitavyam	proṣayitavye	proṣayitavyāni
Vocative	proṣayitavya	proṣayitavye	proṣayitavyāni
Accusative	proṣayitavyam	proṣayitavye	proṣayitavyāni
Instrumental	proṣayitavyena	proṣayitavyābhyām	proṣayitavyaiḥ
Dative	proṣayitavyāya	proṣayitavyābhyām	proṣayitavyebhyaḥ
Ablative	proṣayitavyāt	proṣayitavyābhyām	proṣayitavyebhyaḥ
Genitive	proṣayitavyasya	proṣayitavyayoḥ	proṣayitavyānām
Locative	proṣayitavye	proṣayitavyayoḥ	proṣayitavyeṣu

Compound proṣayitavya -

Adverb -proṣayitavyam -proṣayitavyāt