Declension table of ?vyayayitavya

Masculine	Singular	Dual	Plural
Nominative	vyayayitavyaḥ	vyayayitavyau	vyayayitavyāḥ
Vocative	vyayayitavya	vyayayitavyau	vyayayitavyāḥ
Accusative	vyayayitavyam	vyayayitavyau	vyayayitavyān
Instrumental	vyayayitavyena	vyayayitavyābhyām	vyayayitavyaiḥ vyayayitavyebhiḥ
Dative	vyayayitavyāya	vyayayitavyābhyām	vyayayitavyebhyaḥ
Ablative	vyayayitavyāt	vyayayitavyābhyām	vyayayitavyebhyaḥ
Genitive	vyayayitavyasya	vyayayitavyayoḥ	vyayayitavyānām
Locative	vyayayitavye	vyayayitavyayoḥ	vyayayitavyeṣu

Compound vyayayitavya -

Adverb -vyayayitavyam -vyayayitavyāt