1. circum- Latin prefix – around; surrounding
Definitions from

2. Circumference
noun
The boundary line of a circle; the distance around a circle or circular object

3. circumference- noun
The boundary line of a circle; the distance around a circle or circular object

4. Mystery Word- to go from person to person or from place to place
verb
circulate
Examples: to move about freely- air circulates
to move about - circulate at a dance or party
to be made widely known – circulate a rumor
to be distributed to a circle or mass of readers or collectors- circulate a magazine or newspaper

5. circulate- verb- to go from person to person or from place to place
Examples: to move about freely- air circulates
to move about - circulate at a dance or party
to be made widely known – circulate a rumor
to be distributed to a circle or mass of readers or collectors- circulate a magazine or newspaper

6. circulation
noun
Movement in a circle or circuit; the condition of being passed about and widely known
Examples: blood circulation, air circulation, or a newspaper’s circulation.

7. circulation- noun
Movement in a circle or circuit; the condition of being passed about and widely known
Examples: blood circulation, air circulation, or a newspaper’s circulation.

8. Circulatory system noun
The bodily system consisting of the heart, blood vessels, and blood that circulates blood throughout the body, delivers nutrients and other essential materials to cells, and removes waste products. Also called cardiovascular system

9. circulatory system-noun
The bodily system consisting of the heart, blood vessels, and blood that circulates blood throughout the body, delivers nutrients and other essential materials to cells, and removes waste products. Also called cardiovascular system

10. Mystery Word- to proceed (go) completely around
verb
circumnavigate
Example: to circumnavigate the earth or moon, to circumnavigate the city or traffic

11. circumnavigate- verb to proceed (go) completely around
Example: to circumnavigate the earth or moon, to circumnavigate the city or traffic

12. Ex: a circumspect person or a circumspect decision
adjective
careful to consider all related circumstances before acting, judging, or deciding; cautious; careful
Ex: a circumspect person or a circumspect decision

13. Ex: a circumspect person or a circumspect decision
circumspect- adj
careful to consider all related circumstances before acting, judging, or deciding; cautious; careful
Ex: a circumspect person or a circumspect decision

14. circumstance- noun
-One’s situation, condition, state of affairs, or position.

15. circumstance- noun
-One’s situation, condition, state of affairs, or position.
Ex. Though the circumstances were less than ideal during the expedition, Jeff persevered and tried to stay positive.