Calculated
Calibrated
Campaigned
Canvassed
Capitalized
Captured
Cared
Cared for
Carried Out
Catalogued
Categorized
Catered
Caused
Caused
Centralized
Chaired
Challenged
Championed
Changed
Channeled
Charged
Charted
Checked
Circulated
Clarified
Classified
Cleared
Closed
Co-authored
Co-Directed
Co-Managed
Coached
Coded

Collaborated
Collated
Collected
Combined
Comforted
Commanded
Commenced
Commended
Commented
Commissioned
Committed
Communicated
Compared
Competed
Compiled
Completed
Composed
Computed
Conceived
Conceptualized
Conciliated
Concluded
Condensed
Conducted
Conducted
Conferred
Conferred
Confirmed
Confronted
Conjured
Connected
Conserved
Considered
Consolidated
Constructed

Consulted
Contacted
Contained
Continued
Contracted
Contrasted
Contributed
Contrived
Controlled
Convened
Converted
Conveyed
Convicted
Convinced
Cooperated
Cooperated
Coordinated
Copied
Corrected
Correlated
Corresponded
Corroborated
Costed
Counseled
Counted
Crafted
Created
Created
Criticized
Critiqued
Crowned
Cultivated
Cured
Customized
Cut