Declension table of ?beṭitavya

Neuter	Singular	Dual	Plural
Nominative	beṭitavyam	beṭitavye	beṭitavyāni
Vocative	beṭitavya	beṭitavye	beṭitavyāni
Accusative	beṭitavyam	beṭitavye	beṭitavyāni
Instrumental	beṭitavyena	beṭitavyābhyām	beṭitavyaiḥ
Dative	beṭitavyāya	beṭitavyābhyām	beṭitavyebhyaḥ
Ablative	beṭitavyāt	beṭitavyābhyām	beṭitavyebhyaḥ
Genitive	beṭitavyasya	beṭitavyayoḥ	beṭitavyānām
Locative	beṭitavye	beṭitavyayoḥ	beṭitavyeṣu

Compound beṭitavya -

Adverb -beṭitavyam -beṭitavyāt