Declension table of ?smāyayitavya

Masculine	Singular	Dual	Plural
Nominative	smāyayitavyaḥ	smāyayitavyau	smāyayitavyāḥ
Vocative	smāyayitavya	smāyayitavyau	smāyayitavyāḥ
Accusative	smāyayitavyam	smāyayitavyau	smāyayitavyān
Instrumental	smāyayitavyena	smāyayitavyābhyām	smāyayitavyaiḥ smāyayitavyebhiḥ
Dative	smāyayitavyāya	smāyayitavyābhyām	smāyayitavyebhyaḥ
Ablative	smāyayitavyāt	smāyayitavyābhyām	smāyayitavyebhyaḥ
Genitive	smāyayitavyasya	smāyayitavyayoḥ	smāyayitavyānām
Locative	smāyayitavye	smāyayitavyayoḥ	smāyayitavyeṣu

Compound smāyayitavya -

Adverb -smāyayitavyam -smāyayitavyāt