Declension table of ?paṃsayitavya

Neuter	Singular	Dual	Plural
Nominative	paṃsayitavyam	paṃsayitavye	paṃsayitavyāni
Vocative	paṃsayitavya	paṃsayitavye	paṃsayitavyāni
Accusative	paṃsayitavyam	paṃsayitavye	paṃsayitavyāni
Instrumental	paṃsayitavyena	paṃsayitavyābhyām	paṃsayitavyaiḥ
Dative	paṃsayitavyāya	paṃsayitavyābhyām	paṃsayitavyebhyaḥ
Ablative	paṃsayitavyāt	paṃsayitavyābhyām	paṃsayitavyebhyaḥ
Genitive	paṃsayitavyasya	paṃsayitavyayoḥ	paṃsayitavyānām
Locative	paṃsayitavye	paṃsayitavyayoḥ	paṃsayitavyeṣu

Compound paṃsayitavya -

Adverb -paṃsayitavyam -paṃsayitavyāt