Declension table of ?hāsayitavya

Masculine	Singular	Dual	Plural
Nominative	hāsayitavyaḥ	hāsayitavyau	hāsayitavyāḥ
Vocative	hāsayitavya	hāsayitavyau	hāsayitavyāḥ
Accusative	hāsayitavyam	hāsayitavyau	hāsayitavyān
Instrumental	hāsayitavyena	hāsayitavyābhyām	hāsayitavyaiḥ hāsayitavyebhiḥ
Dative	hāsayitavyāya	hāsayitavyābhyām	hāsayitavyebhyaḥ
Ablative	hāsayitavyāt	hāsayitavyābhyām	hāsayitavyebhyaḥ
Genitive	hāsayitavyasya	hāsayitavyayoḥ	hāsayitavyānām
Locative	hāsayitavye	hāsayitavyayoḥ	hāsayitavyeṣu

Compound hāsayitavya -

Adverb -hāsayitavyam -hāsayitavyāt