Declension table of ?prasaṅktavya

Masculine	Singular	Dual	Plural
Nominative	prasaṅktavyaḥ	prasaṅktavyau	prasaṅktavyāḥ
Vocative	prasaṅktavya	prasaṅktavyau	prasaṅktavyāḥ
Accusative	prasaṅktavyam	prasaṅktavyau	prasaṅktavyān
Instrumental	prasaṅktavyena	prasaṅktavyābhyām	prasaṅktavyaiḥ prasaṅktavyebhiḥ
Dative	prasaṅktavyāya	prasaṅktavyābhyām	prasaṅktavyebhyaḥ
Ablative	prasaṅktavyāt	prasaṅktavyābhyām	prasaṅktavyebhyaḥ
Genitive	prasaṅktavyasya	prasaṅktavyayoḥ	prasaṅktavyānām
Locative	prasaṅktavye	prasaṅktavyayoḥ	prasaṅktavyeṣu

Compound prasaṅktavya -

Adverb -prasaṅktavyam -prasaṅktavyāt