142calamity disaster
143capacity volume
144catastrophic disastrous
145cater serve
146certify verify
147civic municipal
148comment remark
149commiment engagement
150communal public
151commute travel
152compare contrast
153conceal hide
154concentrate focus
155concur agree
156confer grant
157conflict unharmonious 158confuse puzzle
159conservative traditional
160considerable significant
161contingent uncertain
162controversial disputable
163correlation link
164courtship mate
165crash collapse
166credibility reliance
167criminal conviction
168crisis risk
169criticism condemn
170curb restrict
171damp wet
172dazzle flash
173deadline limite
174delay postpone
175democratic republic
176demographic populaiton statistic 177dental teeth
178depression frustration
179designate appoint
180detain hold
181devastate wreck
182disclose expose
183disparate different
184display show
185disrupt distroy
186distract divert
187distribute spread
188documention record
189domain field
190dominate overbearing
191dramatic striking
192drought dry