Declension table of ?vakṣayitavya

Masculine	Singular	Dual	Plural
Nominative	vakṣayitavyaḥ	vakṣayitavyau	vakṣayitavyāḥ
Vocative	vakṣayitavya	vakṣayitavyau	vakṣayitavyāḥ
Accusative	vakṣayitavyam	vakṣayitavyau	vakṣayitavyān
Instrumental	vakṣayitavyena	vakṣayitavyābhyām	vakṣayitavyaiḥ vakṣayitavyebhiḥ
Dative	vakṣayitavyāya	vakṣayitavyābhyām	vakṣayitavyebhyaḥ
Ablative	vakṣayitavyāt	vakṣayitavyābhyām	vakṣayitavyebhyaḥ
Genitive	vakṣayitavyasya	vakṣayitavyayoḥ	vakṣayitavyānām
Locative	vakṣayitavye	vakṣayitavyayoḥ	vakṣayitavyeṣu

Compound vakṣayitavya -

Adverb -vakṣayitavyam -vakṣayitavyāt