sum·mer·house 
(sŭmər-hous′)
(sŭmər-hous′)n.
A small, roofed structure in a park or garden affording shade and rest; a gazebo.
- control surface
- control system
- control tower
- controversial
- controversialist
- controversiality
- controversially
- controversy
- controvert
- controvertible
- contumacious
- contumaciously
- contumaciousness
- contumacy
- contumelious
- contumeliously
- contumely
- contuse
- contusion
- conundrum
- conurbation
- conus arteriosus
- convalesce
- convalescence
- convalescent