Declension table of ?śaṃsayitavya

Masculine	Singular	Dual	Plural
Nominative	śaṃsayitavyaḥ	śaṃsayitavyau	śaṃsayitavyāḥ
Vocative	śaṃsayitavya	śaṃsayitavyau	śaṃsayitavyāḥ
Accusative	śaṃsayitavyam	śaṃsayitavyau	śaṃsayitavyān
Instrumental	śaṃsayitavyena	śaṃsayitavyābhyām	śaṃsayitavyaiḥ śaṃsayitavyebhiḥ
Dative	śaṃsayitavyāya	śaṃsayitavyābhyām	śaṃsayitavyebhyaḥ
Ablative	śaṃsayitavyāt	śaṃsayitavyābhyām	śaṃsayitavyebhyaḥ
Genitive	śaṃsayitavyasya	śaṃsayitavyayoḥ	śaṃsayitavyānām
Locative	śaṃsayitavye	śaṃsayitavyayoḥ	śaṃsayitavyeṣu

Compound śaṃsayitavya -

Adverb -śaṃsayitavyam -śaṃsayitavyāt