| KEY | Keyword |
| KEYB | Keyword |
| KEYBO | Keyword |
| KEYBOA | Keyword |
| KEYBOAR | Keyword |
| KEYBOARD | Keyword |
| KEYBOARDHIGHVALUE | Property |
| KEYBOARDLOWVALUE | Property |
| KEYC | Keyword |
| KEYCO | Keyword |
| KEYCOM | Keyword |
| KEYCOMP | Keyword |
| KEYFIELD | Property |
| KEYFIELDLIST | Property |
| KEYM | Function |
| KEYMA | Function |
| KEYMAT | Function |
| KEYMATC | Function |
| KEYMATCH | Function |
| KEYPRESS | Event |
| KEYPREVIEW | Property |
| KEYSORT | Property |