Declension table of ?lakayitavya

Neuter	Singular	Dual	Plural
Nominative	lakayitavyam	lakayitavye	lakayitavyāni
Vocative	lakayitavya	lakayitavye	lakayitavyāni
Accusative	lakayitavyam	lakayitavye	lakayitavyāni
Instrumental	lakayitavyena	lakayitavyābhyām	lakayitavyaiḥ
Dative	lakayitavyāya	lakayitavyābhyām	lakayitavyebhyaḥ
Ablative	lakayitavyāt	lakayitavyābhyām	lakayitavyebhyaḥ
Genitive	lakayitavyasya	lakayitavyayoḥ	lakayitavyānām
Locative	lakayitavye	lakayitavyayoḥ	lakayitavyeṣu

Compound lakayitavya -

Adverb -lakayitavyam -lakayitavyāt