jōcundam accusative feminine singular of jōcundus...
jōcundōrum dative jōcundō jōcundae jōcundō jōcundīs accusative jōcundum jōcundam jōcundum jōcundōs jōcundās jōcunda ablative jōcundō jōcundā jōcundō jōcundīs...