Declension table of ?rekhitavya

Neuter	Singular	Dual	Plural
Nominative	rekhitavyam	rekhitavye	rekhitavyāni
Vocative	rekhitavya	rekhitavye	rekhitavyāni
Accusative	rekhitavyam	rekhitavye	rekhitavyāni
Instrumental	rekhitavyena	rekhitavyābhyām	rekhitavyaiḥ
Dative	rekhitavyāya	rekhitavyābhyām	rekhitavyebhyaḥ
Ablative	rekhitavyāt	rekhitavyābhyām	rekhitavyebhyaḥ
Genitive	rekhitavyasya	rekhitavyayoḥ	rekhitavyānām
Locative	rekhitavye	rekhitavyayoḥ	rekhitavyeṣu

Compound rekhitavya -

Adverb -rekhitavyam -rekhitavyāt