commissar an official of the Communist Party who was assigned to teach party principles to a military unit
commissary a retail store that sells equipment and provisions
compare examine and note the similarities or differences of
cometary of or relating to or resembling a comet
communism a theory favoring collectivism in a classless society
comer someone who arrives (or has arrived)
commissure a bundle of nerve fibers passing from one side to the other of the brain or spinal cord
commerce transactions supplying goods and services
come near move towards
commiserate feel or express sympathy or compassion
composer someone who writes music as a profession
composure steadiness of mind under stress
compeer a person who is of equal standing with another in a group
come over communicate the intended meaning or impression
comber a machine that separates and straightens the fibers of cotton or wool
commuter someone who travels regularly to and from work
commoner a person who holds no title
Commerce the United States federal department that promotes and administers domestic and foreign trade (including management of the census and the patent office); created in 1913
geometer a mathematician specializing in geometry
compassion a deep awareness of and sympathy for another's suffering