| Compound with two carbon atoms | 30 |
| Compound with a hydroxyl group | 30 |
| Organic compound of crosswords | 30 |
| Name on a historic B-29 bomber | 30 |
| Historic first name in W.W. II | 30 |
| Girl in "Waterworld" | 30 |
| Col. Paul Tibbets's mother | 30 |
| ___ Gay (historic B-29 bomber) | 30 |
| Son of Seth and nephew of Abel | 30 |
| Short-lived TV spinoff of 1980 | 30 |
| Adam's long-lived grandson | 30 |
| Slaughter who killed baseballs | 30 |
| Nonhuman Earth orbiter of 1961 | 30 |
| He had a grandmother named Eve | 30 |
| " . . . Hazzard" cop | 30 |
| ___ Slaughter, former Cardinal | 30 |
| "All right already!" | 30 |
| Sufficient amount, archaically | 30 |
| Add extra vitamins to, as milk | 30 |
| 2002 financial scandal company | 30 |
| Scandal-plagued energy company | 30 |
| Part of an affair to remember? | 30 |
| Big name in corporate iniquity | 30 |
| U.S.S. Enterprise title: Abbr. | 30 |
| One on a PT boat, maybe: Abbr. | 30 |
| Nixon's beginning and end? | 30 |
| Low-level Navy officer (abbr.) | 30 |
| Half-inch stripe wearer: Abbr. | 30 |
| 'Cincinnati' has three | 30 |
| Tolkien's Treebeard is one | 30 |
| Tolkien creature with branches | 30 |
| Suffix with depend and descend | 30 |
| Suffix with "absorb" | 30 |
| Suffix for transcend or depend | 30 |
| Sinus infection treater: Abbr. | 30 |
| PC's "Do it" key | 30 |
| Computer-terminal worker, e.g. | 30 |
| Puts one's hat in the ring | 30 |
| Board the 20th Century Limited | 30 |
| One who signs up for a contest | 30 |
| Argentine province ___ RÃos | 30 |
| ___-temps (meanwhile, in Metz) | 30 |
| Biggest section of a TV dinner | 30 |
| Sides are often alongside them | 30 |
| Bridge-declarers' concerns | 30 |
| Battle of the bands admittance | 30 |
| Sinusitis specialists, briefly | 30 |
| Tolkien's Treebeard et al. | 30 |
| Docs who might treat sinusitis | 30 |
| Poem's final stanza (Var.) | 30 |
| Short stanza concluding a poem | 30 |
| Stationery store stock (Abbr.) | 30 |
| "Green-eyed monster" | 30 |
| That "green" feeling | 30 |
| Emerald-eyed one's feeling | 30 |
| "Green-eyed" feeling | 30 |
| "Watermark" vocalist | 30 |
| Grammy-winning Celtic musician | 30 |
| "Watermark" musician | 30 |
| Winner of four New Age Grammys | 30 |
| "Anywhere Is" singer | 30 |
| 'Exile' New Age singer | 30 |
| ___ Ferrari, Italian automaker | 30 |
| Epoch when bats first appeared | 30 |
| Want-ad letters used in hiring | 30 |
| Largest geologic time division | 30 |
| 365 billion days, geologically | 30 |
| Wait for a bus on a rainy day? | 30 |
| Forever and a day, facetiously | 30 |
| A billion years, to geologists | 30 |
| 365 billion days, in astronomy | 30 |
| Billions and billions of years | 30 |
| Indefinitely long time periods | 30 |
| Aurora's Greek counterpart | 30 |
| Morning person of Greek legend | 30 |
| Superfund administrator: Abbr. | 30 |
| Org. with an acid rain hotline | 30 |
| Watchdog gp. proposed by Nixon | 30 |
| Watchdog agency's intitals | 30 |
| Org. with an Acid Rain Program | 30 |
| Org. that registers pesticides | 30 |
| Leavitt left it in 2005: Abbr. | 30 |
| Grp. overseeing toxic cleanups | 30 |
| Federal org. issuing standards | 30 |
| Fed. watchdog created by Nixon | 30 |
| Factory-emissions testing grp. | 30 |
| Environmental protection org. | 30 |
| Anti-Keystone XL pipeline org. | 30 |
| Center in a state's center | 30 |
| ___ Center, Orlando attraction | 30 |
| Modern pentathlete's sword | 30 |
| Sword with a bell-shaped guard | 30 |
| Sport without much of a point? | 30 |
| Weapon with a triangular blade | 30 |
| Sword with a bowl-shaped guard | 30 |
| Fencer's weapon, sometimes | 30 |
| There's little point to it | 30 |
| Sword evolving from the rapier | 30 |
| Summer Games sword competition | 30 |
| Sport with lunges and ripostes | 30 |