The people of the planet Chooz all speak a common language, which they call Chuzekk.
Chuzekk is an aglutinative language which uses an alphabet. Writing is done from left to right, in rows. The letters are made up of scratch-marks which the Chuzekk people traditionally make with their claws.
Chuzekk is normally spoken in an aggressive, almost explosive manner which frequently leads foreigners to make the mistake of thinking the speakers are angry.