Declension table of ?pratimantrayitavya

Neuter	Singular	Dual	Plural
Nominative	pratimantrayitavyam	pratimantrayitavye	pratimantrayitavyāni
Vocative	pratimantrayitavya	pratimantrayitavye	pratimantrayitavyāni
Accusative	pratimantrayitavyam	pratimantrayitavye	pratimantrayitavyāni
Instrumental	pratimantrayitavyena	pratimantrayitavyābhyām	pratimantrayitavyaiḥ
Dative	pratimantrayitavyāya	pratimantrayitavyābhyām	pratimantrayitavyebhyaḥ
Ablative	pratimantrayitavyāt	pratimantrayitavyābhyām	pratimantrayitavyebhyaḥ
Genitive	pratimantrayitavyasya	pratimantrayitavyayoḥ	pratimantrayitavyānām
Locative	pratimantrayitavye	pratimantrayitavyayoḥ	pratimantrayitavyeṣu

Compound pratimantrayitavya -

Adverb -pratimantrayitavyam -pratimantrayitavyāt