Declension table of ?khavitavya

Neuter	Singular	Dual	Plural
Nominative	khavitavyam	khavitavye	khavitavyāni
Vocative	khavitavya	khavitavye	khavitavyāni
Accusative	khavitavyam	khavitavye	khavitavyāni
Instrumental	khavitavyena	khavitavyābhyām	khavitavyaiḥ
Dative	khavitavyāya	khavitavyābhyām	khavitavyebhyaḥ
Ablative	khavitavyāt	khavitavyābhyām	khavitavyebhyaḥ
Genitive	khavitavyasya	khavitavyayoḥ	khavitavyānām
Locative	khavitavye	khavitavyayoḥ	khavitavyeṣu

Compound khavitavya -

Adverb -khavitavyam -khavitavyāt