| 100% | WKS | 3 | Divisions of months: Abbr. |
| 70% | OSHA | 4 | Division of Labor: Abbr. |
| 67% | RMS | 3 | Divisions of a house: Abbr. |
| 67% | DEPT | 4 | Division of a business: Abbr. |
| 60% | DEPTS | 5 | Divisions of government (Abbr.) |
| 60% | PROV | 4 | Division of Canada (Abbr.) |
| 58% | OCT | 3 | Tenth month of the year: Abbr. |
| 58% | AUG | 3 | Eighth month of the year: Abbr. |
| 58% | MAR | 3 | Third month of the year: Abbr. |
| 58% | DEC | 3 | Last month of the year : Abbr. |
| 58% | JAN | 3 | First month of the year: Abbr. |
| 58% | FEB | 3 | Shortest month of the year: Abbr. |
| 58% | DEC | 3 | Last month of the year: Abbr. |
| 58% | FEB | 3 | Second month of the year: Abbr. |
| 57% | ATCO | 4 | Old record company which was a division of Atlantic Records: Abbr. |
| 57% | SEPT | 4 | The ninth month of the year: Abbr. |
| 57% | OCT | 3 | The tenth month of the year: Abbr. |
| 57% | MAR | 3 | The third month of the year: Abbr. |
| 57% | APR | 3 | First month of the second quarter: Abbr. |
| 57% | WKS | 3 | Fractions of a month: Abbr. |
| 55% | APR | 3 | First full month of Major League Baseball, often: Abbr. |
| 54% | APR | 3 | First full month of spring: Abbr. |
| 54% | OCT | 3 | First full month of autumn: Abbr. |
| 54% | OCT | 3 | First full month of fall: Abbr. |
| 54% | AUG | 3 | Last full month of summer: Abbr. |
| 54% | JAN | 3 | First full month of winter: Abbr. |
| 53% | OCT | 3 | Last full month of Daylight Saving Time in the US: Abbr. |
| 52% | ATF | 3 | One-time division of the IRS (abbr.) |
| 52% | NSA | 3 | Intelligence division of the Defense Department (Abbr.) |
| 51% | APR | 3 | Month of the Masters Tournament (Abbr.) |