| C |  | |  cast | | | 過去 cast | | | 過分 cast | | |
| | |  catch | | | 過去 caught | | | 過分 caught | | |
| | | chide | | | 過去 chid, 《米》 chided | | | 過分 chidded, chid, 《米》 chided | | |
| | | choose | | | 過去 chose | | | 過分 chosen | | |
| | | cleave1 | | | 過去 clove, cleft, cleaved | | | 過分 cloven, cleft, cleaved | | |
| | | cleave2 | | | 過去 cleaved, clove | | | 過分 cleaved | | |
| | | cling | | | 過去 clung | | | 過分 clung | | |
| | |  clothe | | | 過去 clothed, 《古･文》 clad | | | 過分 clothed, 《古･文》 clad | | |
| | | colorcast | | | 過去 colorcast, colorcasted | | | 過分 colorcast, colorcasted | | |
| | | come | | | 過去 came | | | 過分 come | | |
| | | cost | | | 過去 cost, costed▲ | | | 過分 cost, costed▲ | | |
| | | countersink | | | 過去 countersank | | | 過分 countersunk | | |
| | | creep | | | 過去 crept | | | 過分 crept | | |
| | | crossbreed | | | 過去 crossbred | | | 過分 crossbred | | |
| | | crow1 | | | 過去 crowed, crew | | | 過分 crowed | | |
| | | cut | | | 過去 cut | | | 過分 cut | | |
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