Declension table of ?śvāyayitavya

Masculine	Singular	Dual	Plural
Nominative	śvāyayitavyaḥ	śvāyayitavyau	śvāyayitavyāḥ
Vocative	śvāyayitavya	śvāyayitavyau	śvāyayitavyāḥ
Accusative	śvāyayitavyam	śvāyayitavyau	śvāyayitavyān
Instrumental	śvāyayitavyena	śvāyayitavyābhyām	śvāyayitavyaiḥ śvāyayitavyebhiḥ
Dative	śvāyayitavyāya	śvāyayitavyābhyām	śvāyayitavyebhyaḥ
Ablative	śvāyayitavyāt	śvāyayitavyābhyām	śvāyayitavyebhyaḥ
Genitive	śvāyayitavyasya	śvāyayitavyayoḥ	śvāyayitavyānām
Locative	śvāyayitavye	śvāyayitavyayoḥ	śvāyayitavyeṣu

Compound śvāyayitavya -

Adverb -śvāyayitavyam -śvāyayitavyāt