| Source of much bell-ringing | 27 |
| Source of much blonde hair | 26 |
| Source of much dorm furniture | 29 |
| Source of much hard wood? | 25 |
| Source of much Indian tea | 25 |
| Source of much legalese | 23 |
| Source of much salon noise | 26 |
| Source of much tea from Asia | 28 |
| Source of natural light | 23 |
| Source of needed dough | 22 |
| Source of net receipts | 22 |
| Source of northern exposure? | 28 |
| Source of nuclear energy | 24 |
| Source of oater drumming | 24 |
| Source of oil and food | 22 |
| Source of orange-red light | 26 |
| Source of ornamental plumes | 27 |
| Source of overhead mews | 23 |
| Source of paper profits? | 24 |
| Source of paper tigers | 22 |
| Source of Pará rubber | 24 |
| Source of patronage jobs | 24 |
| Source of perspiration | 22 |
| Source of pigs' knuckles? | 29 |
| Source of pink applesauce | 25 |
| Source of political support | 27 |
| Source of possible harm | 23 |
| Source of potent buttons | 24 |
| Source of pressure, at times | 28 |
| Source of pressure, maybe | 25 |
| Source of pressure, often | 25 |
| Source of pressure, perhaps | 27 |
| Source of pricey peanuts | 24 |
| Source of profitable success | 28 |
| Source of quick cash, briefly | 29 |
| Source of quotes, for short | 27 |
| Source of rare metals, maybe | 28 |
| Source of red or white | 22 |
| Source of regret, perhaps | 25 |
| Source of reminiscence | 22 |
| Source of remorse on a course | 29 |
| Source of restrictions | 22 |
| Source of retiree funds | 23 |
| Source of retiree income | 24 |
| Source of Rockefeller money | 27 |
| Source of Rockefeller wealth | 28 |
| Source of Roquefort cheese | 26 |
| Source of royal insomnia | 24 |
| Source of running water | 23 |
| Source of Russian news | 22 |
| Source of salad greens | 22 |
| Source of saturated fat | 23 |
| Source of sauce or milk | 23 |
| Source of school stress | 23 |
| Source of secondhand goods | 26 |
| Source of secret cables | 23 |
| Source of self-satisfaction | 27 |
| Source of sexual dysfunction? | 29 |
| Source of showroom shock? | 25 |
| Source of Siamese supplies | 26 |
| Source of skin-softening oil | 28 |
| Source of sodium from Keebler | 29 |
| Source of soft feathers | 23 |
| Source of Solomon's gold | 28 |
| Source of some '60s trips | 29 |
| Source of some airstrikes | 25 |
| Source of some allergies | 24 |
| Source of some benefits | 23 |
| Source of some big waves | 24 |
| Source of some blowups | 22 |
| Source of some chest thumping | 29 |
| Source of some clicking | 23 |
| Source of some D.C. funding | 27 |
| Source of some discrimination | 29 |
| Source of some expensive wood | 29 |
| Source of some extracts | 23 |
| Source of some filings | 22 |
| Source of some flashbacks | 25 |
| Source of some food poisoning | 29 |
| Source of some foot-stomping | 28 |
| Source of some fossils | 22 |
| Source of some hallucinations | 29 |
| Source of some inside humor? | 28 |
| Source of some inside info? | 27 |
| Source of some intolerance | 26 |
| Source of some jail violence? | 29 |
| Source of some kitchen tears | 28 |
| Source of some medicines | 24 |
| Source of some mind tricks? | 27 |
| Source of some mushrooms | 24 |
| Source of some needles | 22 |
| Source of some net receipts? | 28 |
| Source of some nostalgia | 24 |
| Source of some paper pulp | 25 |
| Source of some PBS programs | 27 |
| Source of some plywood | 22 |
| Source of some pressure | 23 |
| Source of some quilt stuffing | 29 |
| Source of some reactions | 24 |
| Source of some Russian copper | 29 |