Declension table of hasitavya

Masculine	Singular	Dual	Plural
Nominative	hasitavyaḥ	hasitavyau	hasitavyāḥ
Vocative	hasitavya	hasitavyau	hasitavyāḥ
Accusative	hasitavyam	hasitavyau	hasitavyān
Instrumental	hasitavyena	hasitavyābhyām	hasitavyaiḥ hasitavyebhiḥ
Dative	hasitavyāya	hasitavyābhyām	hasitavyebhyaḥ
Ablative	hasitavyāt	hasitavyābhyām	hasitavyebhyaḥ
Genitive	hasitavyasya	hasitavyayoḥ	hasitavyānām
Locative	hasitavye	hasitavyayoḥ	hasitavyeṣu

Compound hasitavya -

Adverb -hasitavyam -hasitavyāt