Declension table of hāsya

Neuter	Singular	Dual	Plural
Nominative	hāsyam	hāsye	hāsyāni
Vocative	hāsya	hāsye	hāsyāni
Accusative	hāsyam	hāsye	hāsyāni
Instrumental	hāsyena	hāsyābhyām	hāsyaiḥ
Dative	hāsyāya	hāsyābhyām	hāsyebhyaḥ
Ablative	hāsyāt	hāsyābhyām	hāsyebhyaḥ
Genitive	hāsyasya	hāsyayoḥ	hāsyānām
Locative	hāsye	hāsyayoḥ	hāsyeṣu

Compound hāsya -

Adverb -hāsyam -hāsyāt