| 100% | STAIR | 5 | Prefix with "case" to mean a set of steps |
| 87% | STAIR | 5 | Word with "case" to mean a set of steps |
| 85% | STAIR | 5 | Prefix with "case" to mean a series of steps |
| 78% | IDEO | 4 | Prefix with "logy" to mean a set of beliefs |
| 72% | STAIR | 5 | Word with "case" to mean a flight of steps |
| 64% | ACRO | 4 | Prefix with "phobia" to mean a fear of heights |
| 64% | ORTHO | 5 | Prefix with "pedics" to mean a branch of medicine |
| 64% | PAIN | 4 | Prefix with "killer" to mean a type of pill |
| 63% | ACU | 3 | Prefix with "pressure" to mean a form of alternative medicine |
| 63% | HEMI | 4 | Prefix with "sphere" to mean half of a sphere |
| 63% | AUTO | 4 | Prefix with "focus" to mean a camera setting |
| 63% | ACU | 3 | Prefix with "puncture" to mean a form of traditional Chinese medicine |
| 63% | AVI | 3 | Prefix with "fauna" to mean birds of a particular region |
| 62% | ECTO | 4 | Prefix with "plasm" to mean a layer of a cell's cytoplasm |
| 62% | WHIRL | 5 | Prefix with "pool" to mean a spinning mass of water |
| 61% | ACRO | 4 | Prefix with "yoga" to mean the practice that involves a lot of lifting |
| 60% | MONO | 4 | Prefix with chrome to mean "of a single color" |
| 56% | MEGA | 4 | Prefix with phone to mean a portable sound amplification device |
| 56% | TRI | 3 | Prefix with pod to mean a stand for supporting a camera |
| 55% | STAIRCASE | 9 | Set of steps leading up to a higher level |
| 54% | META | 4 | Prefix with physics to form a branch of abstract philosophy |
| 54% | AGRI | 4 | Prefix with "culture" to mean practice of farming |
| 54% | PATHO | 5 | Prefix with "logy" to mean study of diseases |
| 54% | MID | 3 | Prefix with "night" to mean 12 a.m. |
| 54% | SEMI | 4 | Prefix with "circle" to mean half a circle |
| 54% | TRI | 3 | Prefix with "ceratops" to mean a dinosaur |
| 54% | SCREW | 5 | Prefix with "driver" to mean a tool |
| 54% | NEO | 3 | Prefix with "phyte" to mean a beginner |
| 54% | SCREW | 5 | Prefix with "driver" to mean a cocktail |
| 53% | HEMI | 4 | Prefix with "sphere" to mean half of the earth |