Declension table of ?rekhāyitavya

Neuter	Singular	Dual	Plural
Nominative	rekhāyitavyam	rekhāyitavye	rekhāyitavyāni
Vocative	rekhāyitavya	rekhāyitavye	rekhāyitavyāni
Accusative	rekhāyitavyam	rekhāyitavye	rekhāyitavyāni
Instrumental	rekhāyitavyena	rekhāyitavyābhyām	rekhāyitavyaiḥ
Dative	rekhāyitavyāya	rekhāyitavyābhyām	rekhāyitavyebhyaḥ
Ablative	rekhāyitavyāt	rekhāyitavyābhyām	rekhāyitavyebhyaḥ
Genitive	rekhāyitavyasya	rekhāyitavyayoḥ	rekhāyitavyānām
Locative	rekhāyitavye	rekhāyitavyayoḥ	rekhāyitavyeṣu

Compound rekhāyitavya -

Adverb -rekhāyitavyam -rekhāyitavyāt