Bail – a bound group of grains Bale – removing water

Backup – making additional copies of media Back up – to move in reverse both physically or metaphorically

Ball –  a round object Bawl – to cry

Bare – naked Bear – a mammal

Bated breath, meaning held breath

Champaign – city in Illinois Champagne – region in France

Czech- a Czechoslovakian Check – any other usage

Chute – an inclined channel Shoot – every other usage unless referring to a parachute

Cite – to reference Site – a location Sight – referencing something optical

Click – a sound or action Clique – a group of people