| One of a threesome | 18 |
| One of a thousand in a Jane Smiley title | 40 |
| One of a tennis pair | 20 |
| One of a Tenn. eleven | 21 |
| One of a temporary 20 in children | 33 |
| One of a team of eight | 22 |
| One of a tbsp.'s three | 26 |
| One of a Taoist twosome | 23 |
| One of a symbiotic pair | 23 |
| One of a swiveled pair | 22 |
| One of a swinging pair? | 23 |
| One of a swimmer's pair | 27 |
| One of a swarm | 14 |
| One of a Sunday evening foursome | 32 |
| One of a suit | 13 |
| One of a study group? | 21 |
| One of a strand | 15 |
| One of a storied trio | 21 |
| One of a storied threesome | 26 |
| One of a state's two, for short | 35 |
| One of a state's two, briefly | 33 |
| One of a starter's instructions | 35 |
| One of a standard group of five | 31 |
| One of a soft-soled pair | 24 |
| One of a snorkeler's pair | 29 |
| One of a smartphone accessory pair | 34 |
| One of a slapstick trio | 23 |
| One of a skyscraper's many | 30 |
| One of a skeletal pair | 22 |
| One of a singing trio | 21 |
| One of a silent force? | 22 |
| One of a show biz threesome | 27 |
| One of a short seven | 20 |
| One of a shooting trio | 22 |
| One of a Sheridan pair | 22 |
| One of a sheepdog's watch | 29 |
| One of a set of towels | 22 |
| One of a set of steps | 21 |
| One of a set of 64, maybe | 25 |
| One of a set of 50 | 18 |
| One of a set in the kitchen | 27 |
| One of a set for toddlers | 25 |
| One of a series of steps | 24 |
| One of a series of rows | 23 |
| One of a series of recurring actions | 36 |
| One of a series of joint Soviet/U.S. space satellites | 53 |
| One of a series | 15 |
| One of a semi's eighteen | 28 |
| One of a semana's seven | 27 |
| One of a secretive trio | 23 |
| One of a seaworthy trio | 23 |
| One of a seagoing trio | 22 |
| One of a sea-going trio | 23 |
| One of a Scrabble 100 | 21 |
| One of a score's two | 24 |
| One of a scheduled nine | 23 |
| One of a salty seven | 20 |
| One of a sailor's seven | 27 |
| One of a sailing trio | 21 |
| One of a Roman septet | 21 |
| One of a road crew | 18 |
| One of a retired set | 20 |
| One of a retail group | 21 |
| One of a reptilian comics quartet | 33 |
| One of a reproductive pair | 26 |
| One of a reporter's W's | 31 |
| One of a reporter's five W's | 36 |
| One of a religious trio | 23 |
| One of a recovering addict's dozen | 38 |
| One of a raising pair? | 22 |
| One of a radio twosome | 22 |
| One of a radio pair | 19 |
| One of a race in Middle-earth | 29 |
| One of a quint's four | 25 |
| One of a quadrillion on Earth | 29 |
| One of a puzzling duo? | 22 |
| One of a protective pair | 24 |
| One of a privileged group | 25 |
| One of a primer pair | 20 |
| One of a pretentious eight | 26 |
| One of a powerful race of gods | 30 |
| One of a popular TV game show duo | 33 |
| One of a popular musical trio | 29 |
| One of a pool's ends | 24 |
| One of a pool table pair | 24 |
| One of a polite pair | 20 |
| One of a poetic pocketful | 25 |
| One of a poetic eightsome | 25 |
| One of a Poe pair | 17 |
| One of a pocketful, in nursery rhyme | 36 |
| One of a pocketful of flowers | 29 |
| One of a pie-throwing trio | 26 |
| One of a piano's 88 | 23 |
| One of a piano trio | 19 |
| One of a Phil Mahre pair | 24 |
| One of a personal trio | 22 |
| One of a perfect pair | 21 |
| One of a percussive pair | 24 |
| One of a peppery trio? | 22 |
| One of a people conquered in 1533 | 33 |