| Text | Length |
| Burro | 5 |
| Burro bellow | 12 |
| Burro blanket | 13 |
| Burro or fool | 13 |
| Burro with a burden | 19 |
| Burro's basket | 18 |
| Burro's cousin | 18 |
| Burro's cry | 15 |
| Burro, e.g. | 11 |
| Burro, for one | 14 |
| Burro: Comb. form | 17 |
| Burros | 6 |
| Burros and such | 15 |
| Burros' relatives | 21 |
| Burroughs and Sperry merger offspring | 37 |
| Burroughs beasts | 16 |
| Burroughs book: 1914 | 20 |
| Burroughs creation | 18 |
| Burroughs duo | 13 |
| Burroughs hero | 14 |
| Burroughs heroine | 17 |
| Burroughs swinger | 17 |
| Burroughs' Greystoke, for one | 33 |
| Burroughs' heroine | 22 |
| Burroughs' was naked | 24 |
| Burroughs's swinger | 23 |
| Burrow | 6 |
| Burrow : rabbit :: holt : ___ | 29 |
| Burrow indicator | 16 |
| Burrow stash | 12 |
| Burrow's kin | 16 |
| Burrow, for some | 16 |
| Burrow, perhaps | 15 |
| Burrowed | 8 |
| Burrower | 8 |
| Burrower that barks | 19 |
| Burrower with a bushy tail | 26 |
| Burrowing amphibians | 20 |
| Burrowing animal | 16 |
| Burrowing animals | 17 |
| Burrowing arthropods | 20 |
| Burrowing Australian marsupial | 30 |
| Burrowing beast | 15 |
| Burrowing beasts | 16 |
| Burrowing bird | 14 |
| Burrowing bony-plated animal | 28 |
| Burrowing clam | 14 |
| Burrowing creature | 18 |
| Burrowing creatures | 19 |
| Burrowing critter | 17 |
| Burrowing critter cited for excellence? | 39 |
| Burrowing critters | 18 |
| Burrowing garden pest (6) | 25 |
| Burrowing insect | 16 |
| Burrowing insectivore | 21 |
| Burrowing lawn pest | 19 |
| Burrowing lizard | 16 |
| Burrowing mammal | 16 |
| Burrowing mammals | 17 |
| Burrowing marine animal | 23 |
| Burrowing marsupial | 19 |
| Burrowing pet | 13 |
| Burrowing rabbitlike mammal | 27 |
| Burrowing result | 16 |
| Burrowing rodent | 16 |
| Burrowing rodents | 17 |
| Burrowing sciurid | 17 |
| Burrowing, in zoology | 21 |
| Burrows | 7 |
| Burrows and Beame | 17 |
| Burrows and Fortas | 18 |
| Burrows and Vigoda | 18 |
| Burrows et al. | 14 |
| Burrows of Broadway | 19 |
| Burrows of N.Y.C. | 17 |
| Burrows of the theater | 22 |
| Burrows on Broadway | 19 |
| Burrows or Beame | 16 |
| Burrows or Simpson | 18 |
| Burrows or Vigoda | 17 |
| Burrows who wrote for Broadway | 30 |
| Burrows' kin | 16 |
| Burrows, e.g. | 13 |
| Bursa | 5 |
| Bursa, for one | 14 |
| Bursae | 6 |
| Bursar's address ending | 27 |
| Bursar's boss: sl. | 22 |
| Bursar's collection | 23 |
| Bursars, at times | 17 |
| Bursars: Abbr. | 14 |
| Bursas | 6 |
| Burst | 5 |
| Burst (with) | 12 |
| Burst a balloon | 15 |
| Burst a bubble | 14 |
| Burst forth | 11 |
| Burst forth, as a volcano | 25 |
| Burst in | 8 |
| Burst in on | 11 |
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