Declension table of ?lekhayitavya

Neuter	Singular	Dual	Plural
Nominative	lekhayitavyam	lekhayitavye	lekhayitavyāni
Vocative	lekhayitavya	lekhayitavye	lekhayitavyāni
Accusative	lekhayitavyam	lekhayitavye	lekhayitavyāni
Instrumental	lekhayitavyena	lekhayitavyābhyām	lekhayitavyaiḥ
Dative	lekhayitavyāya	lekhayitavyābhyām	lekhayitavyebhyaḥ
Ablative	lekhayitavyāt	lekhayitavyābhyām	lekhayitavyebhyaḥ
Genitive	lekhayitavyasya	lekhayitavyayoḥ	lekhayitavyānām
Locative	lekhayitavye	lekhayitavyayoḥ	lekhayitavyeṣu

Compound lekhayitavya -

Adverb -lekhayitavyam -lekhayitavyāt