Declension table of ?vasayitavya

Masculine	Singular	Dual	Plural
Nominative	vasayitavyaḥ	vasayitavyau	vasayitavyāḥ
Vocative	vasayitavya	vasayitavyau	vasayitavyāḥ
Accusative	vasayitavyam	vasayitavyau	vasayitavyān
Instrumental	vasayitavyena	vasayitavyābhyām	vasayitavyaiḥ vasayitavyebhiḥ
Dative	vasayitavyāya	vasayitavyābhyām	vasayitavyebhyaḥ
Ablative	vasayitavyāt	vasayitavyābhyām	vasayitavyebhyaḥ
Genitive	vasayitavyasya	vasayitavyayoḥ	vasayitavyānām
Locative	vasayitavye	vasayitavyayoḥ	vasayitavyeṣu

Compound vasayitavya -

Adverb -vasayitavyam -vasayitavyāt