Legend of Mana Word Translations
In the town where you have to sell lamps for someone, you will encounter a Dudbear. They are type people that only speak with the following words:

Dub: Yes
Dud: No, goodbye
Duba: You
Duda: Me
Dubba: Friends
Buba: Dudbear
Gug: All other creatures
Da: Light or stars
Ba: Night
Dudda: Lamp
Dubababa: Many or very
Du: Little
Baba: Music
Dada: Please
Gak: Displeasure
Bub: Do not understand