The past tense of co-chair is co-chaired. See all forms of co-chair with easy examples.

The past tense of cnawvshawl is cnawvshawled. See all forms of cnawvshawl with easy examples.

The past tense of clutter is cluttered. See all forms of clutter with easy examples.

The past tense of clutch is clutched. See all forms of clutch with easy examples.

The past tense of clusterfuck is clusterfucked. See all forms of clusterfuck with easy examples.

The past tense of cluster is clustered. See all forms of cluster with easy examples.

The past tense of clunk is clunked. See all forms of clunk with easy examples.

The past tense of clumper is clumpered. See all forms of clumper with easy examples.

The past tense of clump is clumped. See all forms of clump with easy examples.

The past tense of clue is clued. See all forms of clue with easy examples.