Declension table of ?kevitavya

Neuter	Singular	Dual	Plural
Nominative	kevitavyam	kevitavye	kevitavyāni
Vocative	kevitavya	kevitavye	kevitavyāni
Accusative	kevitavyam	kevitavye	kevitavyāni
Instrumental	kevitavyena	kevitavyābhyām	kevitavyaiḥ
Dative	kevitavyāya	kevitavyābhyām	kevitavyebhyaḥ
Ablative	kevitavyāt	kevitavyābhyām	kevitavyebhyaḥ
Genitive	kevitavyasya	kevitavyayoḥ	kevitavyānām
Locative	kevitavye	kevitavyayoḥ	kevitavyeṣu

Compound kevitavya -

Adverb -kevitavyam -kevitavyāt