One

1、compete competent competence

Compete competitive competitiveness

Compete competition

2、Unfortunately misfortune

3、Important significant essential

4、Collaborate cooperate

5、Solve resolve resolute resolution revolution (决心）

6、divide divisive division dividend

（decide decisive 决定性的decision ）

7、emerge emerging

(potential economies)

emergence emergency(room)

submerge

8、migrate emigrate immigrate

9、evaluate eliminate eradicate enormous

10、affectionate tender Yafang

11、infect infectious（infective 同义）infection disinfected

12、disturb perturb turbulent

13、manual manufacture manufacturer

14、factor factory