Declension table of ?poṭayitavya

Neuter	Singular	Dual	Plural
Nominative	poṭayitavyam	poṭayitavye	poṭayitavyāni
Vocative	poṭayitavya	poṭayitavye	poṭayitavyāni
Accusative	poṭayitavyam	poṭayitavye	poṭayitavyāni
Instrumental	poṭayitavyena	poṭayitavyābhyām	poṭayitavyaiḥ
Dative	poṭayitavyāya	poṭayitavyābhyām	poṭayitavyebhyaḥ
Ablative	poṭayitavyāt	poṭayitavyābhyām	poṭayitavyebhyaḥ
Genitive	poṭayitavyasya	poṭayitavyayoḥ	poṭayitavyānām
Locative	poṭayitavye	poṭayitavyayoḥ	poṭayitavyeṣu

Compound poṭayitavya -

Adverb -poṭayitavyam -poṭayitavyāt