| Senatus Populusque Romanus: Abbr. | 33 |
| Send a center to Sacramento, say | 32 |
| Send a document over phone lines | 32 |
| Send a kid from Santiago to Alaska? | 35 |
| Send a message in Morse code, e.g. | 34 |
| Send a tax return via cyberspace | 32 |
| Send a telegraph to designer Pierre? | 36 |
| Send elsewhere, as to a specialist | 34 |
| Send explicit come-ons by cell phone | 36 |
| Send flowers and love letters, say | 34 |
| Send for a different size, perhaps | 34 |
| Send for a special bridal accessory? | 36 |
| Send in one's tax forms without using a stamp | 49 |
| Send more supplies to the troops | 32 |
| Send out a save the date card, e.g. | 35 |
| Send out, in the realm of physical media | 40 |
| Send playwright Terrence back into custody? | 43 |
| Send Rover over for the weekend? | 32 |
| Send something down the wrong pipe, as it were | 46 |
| Send tax returns via the Internet | 33 |
| Send to one's room without supper, say | 42 |
| Send, "Star Trek"-style | 33 |
| Send, as a note to a kindergarten teacher | 41 |
| Sendak’s “Where the Wild Things ___” | 48 |
| Sender of an anonymous valentine, perhaps | 41 |
| Sender of care packages to soldiers | 35 |
| Sender of many monthly checks (abbr.) | 37 |
| Sender of news messages, once (3-7) | 35 |
| Sending a ___ the moon (1960's goal) | 40 |
| Sending flowers to a courtroom worker? | 38 |
| Sending Gossage to an early shower? | 35 |
| Sending out a radar-jamming signal? | 35 |
| Sending to the canvas, in boxing | 32 |
| Sendoff for a Christmas shopper? | 32 |
| Sends a written message to by cell phone | 40 |
| Sends back, as to await a hearing | 33 |
| Sends mass mailings to, in a way | 32 |
| Sends millions of unwanted messages, say | 40 |
| Sends to the White House, perhaps | 33 |
| Seneca the Younger's student | 32 |
| Seneca's "reasoning animal" | 41 |
| Seneca's prediction in "Medea" | 44 |
| Senior airman's superior: Abbr. | 35 |
| Senior citizen's aide (abbr.) | 33 |
| Senior citizens, with "the" | 37 |
| Senior members of diplomatic corps | 34 |
| Senior's nest egg, for short | 32 |
| Senior-most Justice of the Supreme Court | 40 |
| Seniors often have trouble with it | 34 |
| Seniors' nest eggs, for short | 33 |
| Sensation experienced during mastication | 40 |
| Sensation in a loop-the-loop, e.g. | 34 |
| Sensational 1990s-2000s talk show host | 38 |
| Sense and Sensibility philanderer | 36 |
| Sense of house-selling skills nearby? | 37 |
| Sense of humor, it's been said | 34 |
| Sense of psychological completeness | 35 |
| Sense of tedium, with "the" | 37 |
| Sense sorely lacking in some people | 35 |
| Sensei's place in the Pennsylvania mountains? | 49 |
| Senses Fail "Buried ___" | 34 |
| Senses Fail "___ on This" | 35 |
| Sensible, and alternate title of this puzzle | 44 |
| Sensible, Ã la George Bush Sr. | 33 |
| Sensitive and melodramatic, in slang | 36 |
| Sensitive information is often shared on it | 43 |
| Sensitive piece of personal data, sometimes | 43 |
| Sensitive to other's feelings | 33 |
| Sent a "Dear John" letter, say | 40 |
| Sent a duplicate letter to, briefly | 35 |
| Sent a message an old-fashioned way | 35 |
| Sent a message before fax machines, say | 39 |
| Sent a message the old-fashioned way | 36 |
| Sent a message to one's "followers" | 49 |
| Sent a paperless message, in a way | 34 |
| Sent a quick on-line communication | 34 |
| Sent an invoice to a Fox News Channel host? | 43 |
| Sent away on a cruise with a wave | 33 |
| Sent forth new shoots from the base, as a plant | 47 |
| Sent letters to a country's citizens? | 41 |
| Sent on to one's followers, in a way | 40 |
| Sent over the phone lines, in a way | 35 |
| Sent some member's only pictures | 36 |
| Sent to, but not as the main recipient | 38 |
| Sent, as a letter, by phone line | 32 |
| Sentence pt. that can be direct or indirect | 43 |
| Sentence that should be two sentences | 37 |
| Sentence with extreme prejudice? | 32 |
| Sentencing judge's prerogative | 34 |
| Sentiment on a candy heart, perhaps | 35 |
| Sentiment on an electrician's sampler? | 42 |
| Sentiment suggesting "Try this!" | 42 |
| Sentimental favorites in tournaments, often | 43 |
| Sentimental yearning for the past | 33 |
| Seoul food's served here daily | 34 |
| Seoul food's served there daily | 35 |
| Seoul's Kyung ___ University | 32 |
| Seoul-based Soul-selling company | 32 |
| Separate ... or a hint to this puzzle's theme | 49 |
| Separate grains from wheat, e.g. | 32 |