| 100% | IUM | 3 | Suffix of element names |
| 72% | IUM | 3 | Suffix in the names of most chemical elements |
| 69% | GON | 3 | Suffix of shape names |
| 69% | THON | 4 | Suffix of fundraiser names |
| 60% | THORIUM | 7 | Element named after the Norse god of thunder |
| 59% | ISH | 3 | Suffix with names of hours |
| 58% | HOLMIUM | 7 | Chemical element named for the city of Stockholm |
| 58% | ITE | 3 | Suffix on names of 57-Down |
| 56% | ESE | 3 | Suffix at the end of many language names |
| 56% | HAFNIUM | 7 | Element #72, named for the city of Copenhagen |
| 56% | ESE | 3 | Suffix attached to the name of many languages |
| 56% | ESE | 3 | Suffix in the English name of many languages |
| 56% | OSE | 3 | Suffix in the names of sugars |
| 55% | IRIDIUM | 7 | Brittle metal element named after the Greek goddess of the rainbow |
| 55% | ESE | 3 | Suffix that ends the names of many national languages |
| 55% | ZOIC | 4 | Suffix in the names of many eras |
| 55% | ICS | 3 | Suffix in the names of many sciences |
| 55% | GATE | 4 | Suffix in the names of many scandals |
| 54% | STAN | 4 | Country name suffix that means "land of" |
| 54% | COBALT | 6 | Element that lends its name to a shade of blue |
| 53% | ADE | 3 | Suffix in the names of many fruity beverages |
| 53% | ADE | 3 | Suffix in the names of some sweet beverages |
| 53% | MERCURY | 7 | Quicksilver is the common name of this element |
| 53% | JUNIOR | 6 | Someone of younger age; Jr suffixed to name |
| 53% | IRON | 4 | Element whose symbol is Fe because of its Latin name, ferrum |
| 52% | STAN | 4 | Suffix in the names of seven U.N. members |
| 52% | NIOBE | 5 | Character of myth for whom an element is named |
| 52% | LUTETIUM | 8 | Chemical element Lu, named after the city of Paris |
| 52% | POO | 3 | Suffix in the name of many hybrid-dog breeds |
| 52% | IUM | 3 | Ending of most chemical elements' names |