Declension table of ?saṃsthāpayitavya

Masculine	Singular	Dual	Plural
Nominative	saṃsthāpayitavyaḥ	saṃsthāpayitavyau	saṃsthāpayitavyāḥ
Vocative	saṃsthāpayitavya	saṃsthāpayitavyau	saṃsthāpayitavyāḥ
Accusative	saṃsthāpayitavyam	saṃsthāpayitavyau	saṃsthāpayitavyān
Instrumental	saṃsthāpayitavyena	saṃsthāpayitavyābhyām	saṃsthāpayitavyaiḥ saṃsthāpayitavyebhiḥ
Dative	saṃsthāpayitavyāya	saṃsthāpayitavyābhyām	saṃsthāpayitavyebhyaḥ
Ablative	saṃsthāpayitavyāt	saṃsthāpayitavyābhyām	saṃsthāpayitavyebhyaḥ
Genitive	saṃsthāpayitavyasya	saṃsthāpayitavyayoḥ	saṃsthāpayitavyānām
Locative	saṃsthāpayitavye	saṃsthāpayitavyayoḥ	saṃsthāpayitavyeṣu

Compound saṃsthāpayitavya -

Adverb -saṃsthāpayitavyam -saṃsthāpayitavyāt