Declension table of ?sāvayitavya

Masculine	Singular	Dual	Plural
Nominative	sāvayitavyaḥ	sāvayitavyau	sāvayitavyāḥ
Vocative	sāvayitavya	sāvayitavyau	sāvayitavyāḥ
Accusative	sāvayitavyam	sāvayitavyau	sāvayitavyān
Instrumental	sāvayitavyena	sāvayitavyābhyām	sāvayitavyaiḥ sāvayitavyebhiḥ
Dative	sāvayitavyāya	sāvayitavyābhyām	sāvayitavyebhyaḥ
Ablative	sāvayitavyāt	sāvayitavyābhyām	sāvayitavyebhyaḥ
Genitive	sāvayitavyasya	sāvayitavyayoḥ	sāvayitavyānām
Locative	sāvayitavye	sāvayitavyayoḥ	sāvayitavyeṣu

Compound sāvayitavya -

Adverb -sāvayitavyam -sāvayitavyāt