Declension table of ?ullāsaka

Neuter	Singular	Dual	Plural
Nominative	ullāsakam	ullāsake	ullāsakāni
Vocative	ullāsaka	ullāsake	ullāsakāni
Accusative	ullāsakam	ullāsake	ullāsakāni
Instrumental	ullāsakena	ullāsakābhyām	ullāsakaiḥ
Dative	ullāsakāya	ullāsakābhyām	ullāsakebhyaḥ
Ablative	ullāsakāt	ullāsakābhyām	ullāsakebhyaḥ
Genitive	ullāsakasya	ullāsakayoḥ	ullāsakānām
Locative	ullāsake	ullāsakayoḥ	ullāsakeṣu

Compound ullāsaka -

Adverb -ullāsakam -ullāsakāt