| Cause of one's undoing | 26 |
| Cause of odd weather | 20 |
| Cause of nighttime neck spasms? | 31 |
| Cause of negative earnings-per-share | 36 |
| Cause of nasality | 17 |
| Cause of muscle ache | 20 |
| Cause of much super PAC spending | 32 |
| Cause of much bellyaching? | 26 |
| Cause of more fondness? | 23 |
| Cause of misunderstanding? | 26 |
| Cause of misery | 15 |
| Cause of merchandise shrinkage | 30 |
| Cause of mental or metal fatigue | 32 |
| Cause of mental distress, perhaps | 33 |
| Cause of many yawns | 19 |
| Cause of many uprisings | 23 |
| Cause of many unwelcome lines | 29 |
| Cause of many trips, once | 25 |
| Cause of many traveling delays | 30 |
| Cause of many errors | 20 |
| Cause of many delays | 20 |
| Cause of many days off | 22 |
| Cause of many crashes | 21 |
| Cause of many computer errors | 29 |
| Cause of many calls to the police, often | 40 |
| Cause of many an error | 22 |
| Cause of many an accident | 25 |
| Cause of many a split | 21 |
| Cause of many a sick day | 24 |
| Cause of many a mistake | 23 |
| Cause of many a hangover | 24 |
| Cause of many a family feud | 27 |
| Cause of many a duel | 20 |
| Cause of many a clogged artery | 30 |
| Cause of many a blue funk | 25 |
| Cause of many a blowup | 22 |
| Cause of many a bad decision | 28 |
| Cause of malodors | 17 |
| Cause of malodor | 16 |
| Cause of low visibility | 23 |
| Cause of losing by oozing | 25 |
| Cause of listlessness | 21 |
| Cause of lightheadedness? | 25 |
| Cause of Leah's many pit stops? | 35 |
| Cause of laughter or tears | 26 |
| Cause of knight sweats? | 23 |
| Cause of kitchen tears | 22 |
| Cause of jungle fever | 21 |
| Cause of Jove's laughter: Juliet | 36 |
| Cause of Irish emigration in the 1840s-'50s | 47 |
| Cause of inflation? | 19 |
| Cause of inflation | 18 |
| Cause of impatience | 19 |
| Cause of Icarus's downfall | 30 |
| Cause of hue and cry in filmdom | 31 |
| Cause of hoarseness | 19 |
| Cause of high temperatures in the tropics? | 42 |
| Cause of hereditary variation | 29 |
| Cause of hearing loss? | 22 |
| Cause of hearing loss | 21 |
| Cause of head-scratching, perhaps | 33 |
| Cause of head-scratching in Florida | 35 |
| Cause of hay fever | 18 |
| Cause of harm | 13 |
| Cause of groans | 15 |
| Cause of grief | 14 |
| Cause of great pain | 19 |
| Cause of great affliction | 25 |
| Cause of gray hairs | 19 |
| Cause of gray hair and worry lines, some say | 44 |
| Cause of gray hair | 18 |
| Cause of gout? | 14 |
| Cause of goosebumps | 19 |
| Cause of goose bumps, perhaps | 29 |
| Cause of global warming | 23 |
| Cause of global panic in 1957 | 29 |
| Cause of getting stuck | 22 |
| Cause of frostbite or suntan | 28 |
| Cause of frostbite or sunburn | 29 |
| Cause of freezing, perhaps | 26 |
| Cause of forgotten lines? | 25 |
| Cause of flop sweat | 19 |
| Cause of flashbacks, for short | 30 |
| Cause of fitful sleep | 21 |
| Cause of feline friskiness | 26 |
| Cause of fatigue | 16 |
| Cause of familial misunderstanding | 34 |
| Cause of eyelid redness | 23 |
| Cause of extra innings | 22 |
| Cause of exhaustion | 19 |
| Cause of ex-doughboys' desertion of farms | 45 |
| Cause of everything going up? | 29 |
| Cause of eruptions | 18 |
| Cause of erosion, maybe | 23 |
| Cause of employee elation | 25 |
| Cause of distress | 17 |
| Cause of discouraging marks | 27 |
| Cause of disaster? | 18 |
| Cause of disappointment | 23 |
| Cause of diminishing returns | 28 |