Declension table of ?mustayitavya

Neuter	Singular	Dual	Plural
Nominative	mustayitavyam	mustayitavye	mustayitavyāni
Vocative	mustayitavya	mustayitavye	mustayitavyāni
Accusative	mustayitavyam	mustayitavye	mustayitavyāni
Instrumental	mustayitavyena	mustayitavyābhyām	mustayitavyaiḥ
Dative	mustayitavyāya	mustayitavyābhyām	mustayitavyebhyaḥ
Ablative	mustayitavyāt	mustayitavyābhyām	mustayitavyebhyaḥ
Genitive	mustayitavyasya	mustayitavyayoḥ	mustayitavyānām
Locative	mustayitavye	mustayitavyayoḥ	mustayitavyeṣu

Compound mustayitavya -

Adverb -mustayitavyam -mustayitavyāt