Declension table of ?vyavahārayitavya

Masculine	Singular	Dual	Plural
Nominative	vyavahārayitavyaḥ	vyavahārayitavyau	vyavahārayitavyāḥ
Vocative	vyavahārayitavya	vyavahārayitavyau	vyavahārayitavyāḥ
Accusative	vyavahārayitavyam	vyavahārayitavyau	vyavahārayitavyān
Instrumental	vyavahārayitavyena	vyavahārayitavyābhyām	vyavahārayitavyaiḥ vyavahārayitavyebhiḥ
Dative	vyavahārayitavyāya	vyavahārayitavyābhyām	vyavahārayitavyebhyaḥ
Ablative	vyavahārayitavyāt	vyavahārayitavyābhyām	vyavahārayitavyebhyaḥ
Genitive	vyavahārayitavyasya	vyavahārayitavyayoḥ	vyavahārayitavyānām
Locative	vyavahārayitavye	vyavahārayitavyayoḥ	vyavahārayitavyeṣu

Compound vyavahārayitavya -

Adverb -vyavahārayitavyam -vyavahārayitavyāt