Declension table of ?dhrāgayitavya

Masculine	Singular	Dual	Plural
Nominative	dhrāgayitavyaḥ	dhrāgayitavyau	dhrāgayitavyāḥ
Vocative	dhrāgayitavya	dhrāgayitavyau	dhrāgayitavyāḥ
Accusative	dhrāgayitavyam	dhrāgayitavyau	dhrāgayitavyān
Instrumental	dhrāgayitavyena	dhrāgayitavyābhyām	dhrāgayitavyaiḥ dhrāgayitavyebhiḥ
Dative	dhrāgayitavyāya	dhrāgayitavyābhyām	dhrāgayitavyebhyaḥ
Ablative	dhrāgayitavyāt	dhrāgayitavyābhyām	dhrāgayitavyebhyaḥ
Genitive	dhrāgayitavyasya	dhrāgayitavyayoḥ	dhrāgayitavyānām
Locative	dhrāgayitavye	dhrāgayitavyayoḥ	dhrāgayitavyeṣu

Compound dhrāgayitavya -

Adverb -dhrāgayitavyam -dhrāgayitavyāt