Declension table of ?kabitavya

Neuter	Singular	Dual	Plural
Nominative	kabitavyam	kabitavye	kabitavyāni
Vocative	kabitavya	kabitavye	kabitavyāni
Accusative	kabitavyam	kabitavye	kabitavyāni
Instrumental	kabitavyena	kabitavyābhyām	kabitavyaiḥ
Dative	kabitavyāya	kabitavyābhyām	kabitavyebhyaḥ
Ablative	kabitavyāt	kabitavyābhyām	kabitavyebhyaḥ
Genitive	kabitavyasya	kabitavyayoḥ	kabitavyānām
Locative	kabitavye	kabitavyayoḥ	kabitavyeṣu

Compound kabitavya -

Adverb -kabitavyam -kabitavyāt