Declension table of ?vyapayitavya

Neuter	Singular	Dual	Plural
Nominative	vyapayitavyam	vyapayitavye	vyapayitavyāni
Vocative	vyapayitavya	vyapayitavye	vyapayitavyāni
Accusative	vyapayitavyam	vyapayitavye	vyapayitavyāni
Instrumental	vyapayitavyena	vyapayitavyābhyām	vyapayitavyaiḥ
Dative	vyapayitavyāya	vyapayitavyābhyām	vyapayitavyebhyaḥ
Ablative	vyapayitavyāt	vyapayitavyābhyām	vyapayitavyebhyaḥ
Genitive	vyapayitavyasya	vyapayitavyayoḥ	vyapayitavyānām
Locative	vyapayitavye	vyapayitavyayoḥ	vyapayitavyeṣu

Compound vyapayitavya -

Adverb -vyapayitavyam -vyapayitavyāt