Declension table of ?aṃśayitavya

Masculine	Singular	Dual	Plural
Nominative	aṃśayitavyaḥ	aṃśayitavyau	aṃśayitavyāḥ
Vocative	aṃśayitavya	aṃśayitavyau	aṃśayitavyāḥ
Accusative	aṃśayitavyam	aṃśayitavyau	aṃśayitavyān
Instrumental	aṃśayitavyena	aṃśayitavyābhyām	aṃśayitavyaiḥ aṃśayitavyebhiḥ
Dative	aṃśayitavyāya	aṃśayitavyābhyām	aṃśayitavyebhyaḥ
Ablative	aṃśayitavyāt	aṃśayitavyābhyām	aṃśayitavyebhyaḥ
Genitive	aṃśayitavyasya	aṃśayitavyayoḥ	aṃśayitavyānām
Locative	aṃśayitavye	aṃśayitavyayoḥ	aṃśayitavyeṣu

Compound aṃśayitavya -

Adverb -aṃśayitavyam -aṃśayitavyāt