Declension table of ?harṣitavya

Neuter	Singular	Dual	Plural
Nominative	harṣitavyam	harṣitavye	harṣitavyāni
Vocative	harṣitavya	harṣitavye	harṣitavyāni
Accusative	harṣitavyam	harṣitavye	harṣitavyāni
Instrumental	harṣitavyena	harṣitavyābhyām	harṣitavyaiḥ
Dative	harṣitavyāya	harṣitavyābhyām	harṣitavyebhyaḥ
Ablative	harṣitavyāt	harṣitavyābhyām	harṣitavyebhyaḥ
Genitive	harṣitavyasya	harṣitavyayoḥ	harṣitavyānām
Locative	harṣitavye	harṣitavyayoḥ	harṣitavyeṣu

Compound harṣitavya -

Adverb -harṣitavyam -harṣitavyāt