| Source of fine fleece | 21 |
| Source of fine rugs | 19 |
| Source of fine yarn | 19 |
| Source of firm information | 26 |
| Source of Flash animation? | 26 |
| Source of flavor | 16 |
| Source of fleece | 16 |
| Source of flowing water | 23 |
| Source of foie gras | 19 |
| Source of formic acid | 21 |
| Source of four symbols on the South Korean flag | 47 |
| Source of fragrant wood | 23 |
| Source of free music | 20 |
| Source of French fries | 22 |
| Source of French Riviera heat | 29 |
| Source of fries | 15 |
| Source of fries, slangily | 25 |
| Source of funding for the BBC | 29 |
| Source of funds | 15 |
| Source of funds for srs. | 24 |
| Source of furniture you'll throw out in three years | 55 |
| Source of game news | 19 |
| Source of gelose | 16 |
| Source of global warming | 24 |
| Source of gloom | 15 |
| Source of gold | 14 |
| Source of gold for Solomon | 26 |
| Source of golf balls | 20 |
| Source of gossip | 16 |
| Source of gov't loans | 25 |
| Source of government revenue | 28 |
| Source of govt. loans | 21 |
| Source of grade inflation | 25 |
| Source of graft funds? | 22 |
| Source of grand sounds? | 23 |
| Source of gray hairs, maybe | 27 |
| Source of great American inventions | 35 |
| Source of great profit | 22 |
| Source of great wealth | 22 |
| Source of green eggs and ham alternative | 40 |
| Source of green fruit | 21 |
| Source of ground chuck | 22 |
| Source of growth | 16 |
| Source of gum arabic | 20 |
| Source of hair on one's furniture | 37 |
| Source of hardwood? | 19 |
| Source of harm | 14 |
| Source of hash, slangily | 24 |
| Source of hashish | 17 |
| Source of healthful fatty acids | 31 |
| Source of heat | 14 |
| Source of heavy timber wood | 27 |
| Source of heir cuts? | 20 |
| Source of help | 14 |
| Source of hemp fiber | 20 |
| Source of high anxiety? | 23 |
| Source of hits for Bob Marley? | 30 |
| Source of homey wisdom | 22 |
| Source of honey | 15 |
| Source of hope? | 15 |
| Source of horse racing info | 27 |
| Source of hydropower | 20 |
| Source of hypoallergenic wool | 29 |
| Source of igneous rock | 22 |
| Source of igneous rocks | 23 |
| Source of ill-gotten gains | 26 |
| Source of illegal boarders | 26 |
| Source of illegitimate income | 29 |
| Source of illicit money | 23 |
| Source of illumination | 22 |
| Source of illumination Harold Edgerton used for photographs of milk drops and bursting balloons | 95 |
| Source of incense | 17 |
| Source of income | 16 |
| Source of income for many island nations | 40 |
| Source of income for some | 25 |
| Source of income or outgo | 25 |
| Source of Indian black tea | 26 |
| Source of Indian tea | 20 |
| Source of indigo | 16 |
| Source of indigo dye | 20 |
| Source of infallible teachings | 30 |
| Source of inflation after a crash | 33 |
| Source of inflation? | 20 |
| Source of influence for some punks | 34 |
| Source of info for those on the go | 34 |
| Source of information | 21 |
| Source of inner clarity? | 24 |
| Source of inscriptions on a kiswah | 34 |
| Source of inside info? | 22 |
| Source of inside information | 28 |
| Source of inside information? | 29 |
| Source of inspiration | 21 |
| Source of inspiration for Debussy | 33 |
| Source of instant gratification? | 32 |
| Source of intelligence: Abbr. | 29 |
| Source of interest | 18 |
| Source of interference | 22 |
| Source of internal dialog? | 26 |
| Source of Interstate info | 25 |
| Source of intolerance | 21 |