Prefixes:
* Dis-: means "lack of" or "opposite of"
* Discourage: To make someone less confident or enthusiastic about something.
* En-: means "to make or cause to be"
* Encourage: To give someone support or confidence.
* Re-: means "again" or "back"
* Re-courage: To restore someone's confidence or bravery.
* Un-: means "not" or "opposite of"
* Uncourageous: Lacking courage; cowardly.
Suffixes:
* -ous: means "full of" or "having the quality of"
* Courageous: Having or showing courage; brave.
* -ly: means "in a way that is"
* Courageously: In a brave or courageous manner.
* -ful: means "full of" or "having the quality of"
* Courageful: Having or showing courage; brave.
* -less: means "without" or "lacking"
* Courage-less: Lacking courage; cowardly.
Note: While some of these combinations might not be commonly used, they are grammatically correct and can convey specific meanings.