Declension table of ?paṭayitavya

Neuter	Singular	Dual	Plural
Nominative	paṭayitavyam	paṭayitavye	paṭayitavyāni
Vocative	paṭayitavya	paṭayitavye	paṭayitavyāni
Accusative	paṭayitavyam	paṭayitavye	paṭayitavyāni
Instrumental	paṭayitavyena	paṭayitavyābhyām	paṭayitavyaiḥ
Dative	paṭayitavyāya	paṭayitavyābhyām	paṭayitavyebhyaḥ
Ablative	paṭayitavyāt	paṭayitavyābhyām	paṭayitavyebhyaḥ
Genitive	paṭayitavyasya	paṭayitavyayoḥ	paṭayitavyānām
Locative	paṭayitavye	paṭayitavyayoḥ	paṭayitavyeṣu

Compound paṭayitavya -

Adverb -paṭayitavyam -paṭayitavyāt