| 100% | SKELETAL | 8 | Human system of bones and joints |
| 49% | SKELETAL | 8 | Body system including the bones and joints |
| 49% | ISCHIUM | 7 | Lower and back part of the human hip bone |
| 48% | KNEE | 4 | Joint of the human leg connecting the tibia and fibula with the femur |
| 48% | ULNA | 4 | Inner and longer of the two bones of the human forearm |
| 46% | HOCK | 4 | Joint in the hind leg of a horse between the gaskin and the cannon bone |
| 46% | FIBULA | 6 | Outer of the two bones of a human leg between the knee and ankle |
| 45% | SCOTTY | 6 | Shipmate of Bones and Spock |
| 44% | IDEOLOGY | 8 | System of concepts and beliefs |
| 44% | RAILWAY | 7 | System of tracks and trains |
| 44% | RELIGION | 8 | System of faith and worship |
| 43% | CURRENCY | 8 | System of money; coins and notes |
| 43% | TAXONOMY | 8 | System of classifying plants and animals |
| 42% | DIGESTIVE | 9 | Human system including the stomach and liver |
| 42% | YOGA | 4 | System of exercises for body and mind |
| 42% | PEERAGE | 7 | System of hereditary titles and noble ranks |
| 42% | MORSECODE | 9 | System of dots and dashes for sending messages |
| 42% | TROY | 4 | System of weights for precious metals and gemstones |
| 41% | OSTEOPATHY | 10 | System of healing based on the manipulation of bones |
| 41% | TROY | 4 | System of weights used for precious metals and gemstones |
| 41% | SKILIFT | 7 | System of seats and tow bars used in mountains |
| 41% | MORSECODE | 9 | System of dots and dashes used for secret messages |
| 41% | LIGAMENT | 8 | Tissue that attaches bones and stabilizes joints |
| 41% | THREE | 5 | Number of bones in the human ear |
| 41% | TARSI | 5 | Bones of the human ankle |
| 41% | KNUCKLE | 7 | Joint of the finger bones |
| 40% | HIPS | 4 | Joints at the meeting of the thigh bone and pelvis |
| 40% | ANKLES | 6 | Human joints between foot and leg |
| 40% | TARSAL | 6 | Kind of bone near the tibia and fibula |
| 40% | YOGA | 4 | Hindu system of meditation and asceticism |