Declension table of ?trasayitavya

Neuter	Singular	Dual	Plural
Nominative	trasayitavyam	trasayitavye	trasayitavyāni
Vocative	trasayitavya	trasayitavye	trasayitavyāni
Accusative	trasayitavyam	trasayitavye	trasayitavyāni
Instrumental	trasayitavyena	trasayitavyābhyām	trasayitavyaiḥ
Dative	trasayitavyāya	trasayitavyābhyām	trasayitavyebhyaḥ
Ablative	trasayitavyāt	trasayitavyābhyām	trasayitavyebhyaḥ
Genitive	trasayitavyasya	trasayitavyayoḥ	trasayitavyānām
Locative	trasayitavye	trasayitavyayoḥ	trasayitavyeṣu

Compound trasayitavya -

Adverb -trasayitavyam -trasayitavyāt