| 100% | MAL | 3 | Prefix used with practice (bad) |
| 65% | SYN | 3 | Prefix used with thesis |
| 65% | ACU | 3 | Prefix used with "pressure" |
| 65% | ASTRO | 5 | Prefix used with "logical" |
| 65% | NEO | 3 | Prefix used with "liberal" |
| 65% | MACRO | 5 | Prefix used with "economics" |
| 65% | ANTI | 4 | Prefix used with "virus" |
| 64% | ALT | 3 | Prefix used with music genres |
| 63% | SEMI | 4 | Prefix used with circle and final |
| 63% | AERO | 4 | Prefix used with drome or plane |
| 63% | SYM | 3 | Prefix used with "pathetic" or "biotic" |
| 63% | HELI | 4 | Prefix used with "copter" or "pad" |
| 63% | AERO | 4 | Prefix used with "space" or "nautical" |
| 63% | ANTI | 4 | Prefix used with "biotic" or "virus" |
| 63% | AUTO | 4 | Prefix used with "pilot" or "biography" |
| 63% | ACU | 3 | Prefix used with "pressure" or "puncture" |
| 63% | ECO | 3 | Prefix used with "system" or "friendly" |
| 63% | ASTRO | 5 | Prefix used with "nomy" or "physics" |
| 63% | MAL | 3 | Prefix used with "function" or "nutrition" |
| 63% | ECO | 3 | Prefix used with every "green" initiative |
| 62% | PRE | 3 | Prefix used with "historic" to mean primitive |
| 62% | AGRI | 4 | Farming prefix used with "culture" |
| 62% | SEMI | 4 | "Half" prefix used with "circle" |
| 61% | BIO | 3 | Prefix used with "data" to mean a resume |
| 61% | OMNI | 4 | Prefix used with "potent" to mean all-powerful |
| 60% | OMNI | 4 | Prefix used with "present" or "potent" that means "all" |
| 60% | OMNI | 4 | Prefix used with "potent" or "present" that means "all" |
| 60% | PER | 3 | Prefix used with "cent" to mean "for every hundred" |
| 60% | ECO | 3 | Green prefix used with "system" or "friendly" |
| 57% | MAL | 3 | Prefix with practice |