| 81. | concert | See also: he thought the concert was marvellous; sellout concert; take someone to a concert |
| 82. | conclude | See also: conclude an agreement |
| 83. | conclude an agreement | ein Abkommen treffen |
| 84. | conclusion | See also: come to the conclusion that; foregone conclusion; in conclusion |
| 85. | condition | See also: be in good shape / condition; make it a condition; make something a condition for someone; on one condition only |
| 86. | conditional | See also: be mutually conditional; conditional on; he made it conditional on our; it is conditional on his |
| 87. | conditional on | bedingt durch (oder von) |
| 88. | conditioned | See also: conditioned reflex |
| 89. | conditioned reflex | bedingter Reflex |
| 90. | conditions | See also: live in cramped / confined conditions; under normal working conditions |