| 100% | BUS | 3 | Prefix with "boy" or "girl" to mean a restaurant worker |
| 59% | MER | 3 | Prefix with "maid" or "man" to mean a mythical sea creature |
| 53% | MEGA | 4 | Prefix with "hit" or "store" to mean huge |
| 53% | PRE | 3 | Prefix with "law" or "med" to mean undergraduate degree |
| 51% | GEO | 3 | Prefix with "graphy" or "metry" to give a school subject |
| 51% | LOP | 3 | Prefix with "sided" to mean uneven or askew |
| 51% | SEMI | 4 | Prefix with "circle" to mean half a circle |
| 51% | MID | 3 | Prefix with "night" to mean 12 a.m. |
| 51% | MONO | 4 | Prefix with chrome to mean "of a single color" |
| 51% | HEMI | 4 | Prefix with "sphere" to mean half of a sphere |
| 51% | INTER | 5 | Prefix with "galactic" to mean on a galaxy scale |
| 51% | SEMI | 4 | Prefix with a meaning akin to "hemi-" and "demi-" |
| 50% | AVI | 3 | Prefix with "fauna" to mean birds of a particular region |
| 49% | REAR | 4 | Prefix with "guard" to mean the last part in a military force |
| 49% | IDEO | 4 | Prefix with or "logical" to mean manner of content thinking |
| 49% | TRI | 3 | Prefix with "ceratops" to mean a dinosaur |
| 49% | SCREW | 5 | Prefix with "driver" to mean a tool |
| 49% | NEO | 3 | Prefix with "phyte" to mean a beginner |
| 49% | SCREW | 5 | Prefix with "driver" to mean a cocktail |
| 48% | ACRO | 4 | Prefix with "yoga" to mean the practice that involves a lot of lifting |
| 48% | EGG | 3 | Prefix with "head" to mean an intellectual geek (used in a negative sense) |
| 48% | HIC | 3 | Prefix with "cup" to mean a minor setback |
| 48% | UNI | 3 | Prefix with "corn" to mean a mythical animal |
| 48% | LAP | 3 | Prefix with "top" to mean a portable computer |
| 48% | BIO | 3 | Prefix with "data" to mean a curriculum vitae |
| 48% | SEA | 3 | Prefix with "horse" to mean a marine animal |
| 48% | WERE | 4 | Prefix with "wolf" to mean a supernatural creature |
| 48% | TRI | 3 | Prefix with "angle" to mean a geometric figure |
| 48% | MEGA | 4 | Prefix with "phone" to mean a voice amplifier |
| 48% | AUTO | 4 | Prefix with "correct" to mean a texting feature |