| A | B |
| contrast | to largely differ |
| contact | to touch or get in touch with |
| compound | a mixture of different ingredients |
| conquer | to successfully defeat or overcome |
| combine | to mix two or more together |
| comment | to make a remark about something |
| conference | meeting for sharing thoughts or ideas |
| compete | to contend or vie as in a contest |
| community | group unified by a shared location |
| concert | public performance of music |
| conversation | a spoken exchange of thoughts and feelings |
| commute | to make a trip regularly |
| constitution | a system of fundamental laws or principles |
| conduct | lead or direct the flow of |
| consumer | a person who buys goods or services |
| continent | one of the large landmasses of the earth |
| conposition | a work of art, music or literature |
| communicate | to convey thoughts or information |
| compliment | to make a remark showing you like something |
| condition | to get ready or fit for work or use |
| combat | a battle, fighting, a war |
| commotion | a noisy disturbance or agitation |
| complex | made up of interconnected parts; complicated |
| contain | to hold or include |
| connect | to join or fasten together |