| T. S. Eliot's "Sweeney ___" | 41 |
| Like an attentive dog's ears | 32 |
| "Sweeney ___": T. S. Eliot | 36 |
| ___ set (future engineer's toy) | 35 |
| It's in the National Toy Hall of Fame | 41 |
| Future engineer's toy, maybe | 32 |
| Future architect's plaything | 32 |
| Classic toy for budding engineers | 33 |
| Beams, nuts, bolts, motors, etc. | 32 |
| ''... ___ saw Elba'' | 36 |
| ''. . . ___ saw Elba'' | 38 |
| ''. . . __ saw Elba'' | 37 |
| Part of a palindrome featuring Elba | 35 |
| "Able was I ___ saw Elba" | 35 |
| Words in the middle of a noted palindrome | 41 |
| Part of a famous palindrome featuring Elba | 42 |
| "A special laurel ___ go": Whitman | 44 |
| "... harken __ die": Tennyson | 39 |
| "__ Went Mad": Riley poem | 35 |
| " . . . ___ saw Elba" | 32 |
| Riley's "___ Went Mad" | 36 |
| Part of the "Elba" palindrome | 39 |
| "Able was I ___ saw ..." | 34 |
| "... ___ saw Elba" (palindrome part) | 46 |
| "___ Sleep, for Every Favor" (old hymn) | 49 |
| "__ Sleep, for Every Favor": old hymn | 47 |
| Poetic "until this time" | 34 |
| "Blood hath been shed ___": Macbeth | 45 |
| Poetic ''until this time'' | 42 |
| Before the present, before the present | 38 |
| "___ Tu," 1932 pop song | 33 |
| Part of a Spanish 101 conjugation | 33 |
| "___ tu" ('70s hit) | 33 |
| "So ___ to you, Fuzzy-Wuzzy" (Kipling) | 48 |
| "___ Tu" (Spanish melody) | 35 |
| "___ tu" (Mocedades hit of the 1970s) | 47 |
| "___ Tu" (hit 1973 song in Spanish) | 45 |
| "___ Tu" (70's hit) | 33 |
| "___ Tu" (1974 hit song) | 34 |
| "___ Tu" (1973 Spanish hit song) | 42 |
| "___ to you!" (Cockney toast) | 39 |
| '70s hit song ''___ Tu'' | 44 |
| ''___ Tu'' ('70s hit) | 41 |
| Spanish 101 alternative to "estás" | 47 |
| "So ___ to you, Fuzzy-Wuzzy": Kipling | 47 |
| "--- Tu" ('70s hit) | 33 |
| "_____Tu" ('74 hit) | 33 |
| "___ Tu" (Spanish-language hit song) | 46 |
| "___ Tu" (1973 hit song) | 34 |
| "___ Tú" (1970s Mocedades hit) | 43 |
| "___ Tu" ('73 tune) | 33 |
| "___ 'ow!" (cockney toast) | 40 |
| "__ to 'Enry ...": Cockney toast | 46 |
| ''___ Tu'' (1974 hit) | 37 |
| ''__ Tu'' (1974 tune) | 37 |
| ''__ Tu'' (1974 song) | 37 |
| 1974 top 10 hit with Spanish lyrics | 35 |
| Spanish pop tune of the '70s | 32 |
| 1974 hit sung entirely in Spanish | 33 |
| 1974 hit subtitled "Touch the Wind" | 45 |
| Spain's 1973 Eurovision Song Contest entry | 46 |
| 1974 Top 10 hit with a Spanish title | 36 |
| 1974 pop hit with Spanish lyrics | 32 |
| 1974 Billboard hit with Spanish lyrics | 38 |
| 1974 ballad subtitled "Touch the Wind" | 48 |
| 1973 hit that begins "Como una promesa" | 49 |
| 1973 hit subtitled "Touch the Wind" | 45 |
| Centimeter-gram-second work unit | 32 |
| Centimeter-gram-second unit of work | 35 |
| About 624 billion electron-volts | 32 |
| Algeria's Grand ___ Oriental | 32 |
| Unit from the Greek for "work" | 40 |
| Tiny fraction of a British thermal unit | 39 |
| ___-seconds (Planck's constant unit) | 40 |
| "Cogito, ___ sum": Descartes | 38 |
| Descartes's "therefore" | 37 |
| Middle of Descartes' conclusion | 35 |
| Cogito ___ sum (Descartes' conclusion) | 42 |
| "Tantum ___," hymn section | 36 |
| ''Cogito ___ sum'' | 34 |
| Prefix meaning "work" | 35 |
| Logical connection hidden in eight puzzle answers | 49 |
| It comes before the conclusion, perhaps | 39 |
| Descartes' "therefore" | 36 |
| "It follows that . . ." | 33 |
| "By that reasoning ..." | 33 |
| ''In conclusion'' | 33 |
| Philosopher's "so" | 32 |
| Part of Descartes's declaration | 35 |
| Middle word of Descartes' conclusion | 40 |
| Cogito, --- sum (Descartes' conclusion) | 44 |
| "This being the case ..." | 35 |
| "Tantum ___" (part of a Eucharist hymn) | 49 |
| "Tantum ___," Eucharist stanzas | 41 |
| "It follows that Â…" | 33 |
| "It follows logically..." | 35 |
| "I conclude that . . ." | 33 |
| "Cogito, ___ sum" (Descartes) | 39 |
| "Cogito ___ sum": Descartes | 37 |
| "By logic, then . . ." | 33 |