Achieve
To gain something by hard work
Invade
To enter and spread throughout
Ability
Power or capacity,to act at something
Consider
To think carefully about
Attitude
Disposition,manner,feeling,position etc
Positive
Happy,sure,and upbeat
Effect
Change caused by something else
Stress
Strain on the mind or body
Emotion
A strong feeling
Behavior
The way someone act
Interpret
To explain the meanings of