Declension table of ?karśayitavya

Neuter	Singular	Dual	Plural
Nominative	karśayitavyam	karśayitavye	karśayitavyāni
Vocative	karśayitavya	karśayitavye	karśayitavyāni
Accusative	karśayitavyam	karśayitavye	karśayitavyāni
Instrumental	karśayitavyena	karśayitavyābhyām	karśayitavyaiḥ
Dative	karśayitavyāya	karśayitavyābhyām	karśayitavyebhyaḥ
Ablative	karśayitavyāt	karśayitavyābhyām	karśayitavyebhyaḥ
Genitive	karśayitavyasya	karśayitavyayoḥ	karśayitavyānām
Locative	karśayitavye	karśayitavyayoḥ	karśayitavyeṣu

Compound karśayitavya -

Adverb -karśayitavyam -karśayitavyāt