General

The past tense of couch-surf is couch-surfed. See all forms of couch-surf with easy examples.

The past tense of couch is couched. See all forms of couch with easy examples.

The past tense of cotton-wool is cotton-wooled. See all forms of cotton-wool with easy examples.

The past tense of cotton is cottoned. See all forms of cotton with easy examples.

The past tense of cotter is cottered. See all forms of cotter with easy examples.

The past tense of cottage is cottaged. See all forms of cottage with easy examples.

The past tense of cotransfect is cotransfected. See all forms of cotransfect with easy examples.

The past tense of coteach is cotaught. See all forms of coteach with easy examples.

The past tense of cote is coted. See all forms of cote with easy examples.

The past tense of cosy is cosied. See all forms of cosy with easy examples.