Declension table of sumanāyitavya

Masculine	Singular	Dual	Plural
Nominative	sumanāyitavyaḥ	sumanāyitavyau	sumanāyitavyāḥ
Vocative	sumanāyitavya	sumanāyitavyau	sumanāyitavyāḥ
Accusative	sumanāyitavyam	sumanāyitavyau	sumanāyitavyān
Instrumental	sumanāyitavyena	sumanāyitavyābhyām	sumanāyitavyaiḥ
Dative	sumanāyitavyāya	sumanāyitavyābhyām	sumanāyitavyebhyaḥ
Ablative	sumanāyitavyāt	sumanāyitavyābhyām	sumanāyitavyebhyaḥ
Genitive	sumanāyitavyasya	sumanāyitavyayoḥ	sumanāyitavyānām
Locative	sumanāyitavye	sumanāyitavyayoḥ	sumanāyitavyeṣu

Compound sumanāyitavya -

Adverb -sumanāyitavyam -sumanāyitavyāt