Declension table of ?nakkayitavya

Neuter	Singular	Dual	Plural
Nominative	nakkayitavyam	nakkayitavye	nakkayitavyāni
Vocative	nakkayitavya	nakkayitavye	nakkayitavyāni
Accusative	nakkayitavyam	nakkayitavye	nakkayitavyāni
Instrumental	nakkayitavyena	nakkayitavyābhyām	nakkayitavyaiḥ
Dative	nakkayitavyāya	nakkayitavyābhyām	nakkayitavyebhyaḥ
Ablative	nakkayitavyāt	nakkayitavyābhyām	nakkayitavyebhyaḥ
Genitive	nakkayitavyasya	nakkayitavyayoḥ	nakkayitavyānām
Locative	nakkayitavye	nakkayitavyayoḥ	nakkayitavyeṣu

Compound nakkayitavya -

Adverb -nakkayitavyam -nakkayitavyāt