Declension table of ?dīkṣayitavya

Neuter	Singular	Dual	Plural
Nominative	dīkṣayitavyam	dīkṣayitavye	dīkṣayitavyāni
Vocative	dīkṣayitavya	dīkṣayitavye	dīkṣayitavyāni
Accusative	dīkṣayitavyam	dīkṣayitavye	dīkṣayitavyāni
Instrumental	dīkṣayitavyena	dīkṣayitavyābhyām	dīkṣayitavyaiḥ
Dative	dīkṣayitavyāya	dīkṣayitavyābhyām	dīkṣayitavyebhyaḥ
Ablative	dīkṣayitavyāt	dīkṣayitavyābhyām	dīkṣayitavyebhyaḥ
Genitive	dīkṣayitavyasya	dīkṣayitavyayoḥ	dīkṣayitavyānām
Locative	dīkṣayitavye	dīkṣayitavyayoḥ	dīkṣayitavyeṣu

Compound dīkṣayitavya -

Adverb -dīkṣayitavyam -dīkṣayitavyāt