Declension table of ?vakitavya

Masculine	Singular	Dual	Plural
Nominative	vakitavyaḥ	vakitavyau	vakitavyāḥ
Vocative	vakitavya	vakitavyau	vakitavyāḥ
Accusative	vakitavyam	vakitavyau	vakitavyān
Instrumental	vakitavyena	vakitavyābhyām	vakitavyaiḥ vakitavyebhiḥ
Dative	vakitavyāya	vakitavyābhyām	vakitavyebhyaḥ
Ablative	vakitavyāt	vakitavyābhyām	vakitavyebhyaḥ
Genitive	vakitavyasya	vakitavyayoḥ	vakitavyānām
Locative	vakitavye	vakitavyayoḥ	vakitavyeṣu

Compound vakitavya -

Adverb -vakitavyam -vakitavyāt