SUFFIXES

-er means
baker

• capable of being
• someone who does something or whose job is
• state of
• relating to

-able means
likeable

• causing or making
• full of
• capable of being
• an act or instance of doing something or a state of being

-ous means
cautious

• full of or having
• relating to
• act process
• of pertaining to having characteristics of

-ness means
kindness

• relating to
• state or quality of
• act process
• without

-less means
fearless

• like, in the manner or
• without
• action state or quality
• full of or having

-ful means 
cheerful

• without
• capable of being
• full of
• causing or making

-ly means
quietly

• someone who does something or whose job it is
• action, state or quality
• causing or making
• like in the manner of

-ment means
entertainment

• an act or instance of doing something or a state of being
• like in the manner
• of pertaining to having characteristics of
• full of or having

-an means 
Oklahoman

• state of or quality 
• an act or instance of doing something or a state of being
• relating to
• capable of being

-ence
conference

• action or state or quality
• of pertaining to having the characteristics of
• without
• someone who does something or whose job it is