| 100% | HONE | 4 | Refine a skill over a period of time |
| 67% | STAGGER | 7 | Spread over a period of time |
| 67% | AMASS | 5 | Accumulate over a period of time |
| 67% | LEADON | 6 | Deceive over a period of time |
| 67% | HONE | 4 | Refine a skill over time |
| 66% | WATCHING | 8 | Observing, looking at over a period of time |
| 66% | EVOLVE | 6 | Develop and change over a period of time |
| 65% | HONE | 4 | Get better or perfect over a period of time |
| 63% | STIR | 4 | Mix repeatedly over a period of time, so as to avoid "clumping" |
| 60% | ERODE | 5 | Wear away over a long period of time |
| 58% | RAINFALL | 8 | Amount of precipitation over a timed period |
| 57% | LONGTERM | 8 | Not taking place over a short period of time |
| 56% | ERA | 3 | A period of time |
| 54% | ERA | 3 | A period of time in history |
| 54% | ERA | 3 | A period of time of great importance |
| 54% | ERA | 3 | A period of time, Victorian, for one |
| 53% | ERA | 3 | A long, historical period of time |
| 53% | MARINATE | 8 | To put meat in a sauce for a period of time |
| 53% | INTERTEMPORAL | 13 | Playing out over several periods of time |
| 52% | BUDGET | 6 | Financial plan for a period of time |
| 52% | ERA | 3 | A long, historically significant period of time |
| 52% | EON | 3 | A massive period of time |
| 52% | YEARS | 5 | A prolonged period of time |
| 52% | EON | 3 | A long period of time |
| 52% | PROJECT | 7 | Something worked on for a period of time |
| 52% | FASTING | 7 | Abstaining from food for a period of time |
| 52% | FASTING | 7 | Going without food for a period of time |
| 52% | MOMENT | 6 | A very short period of time |
| 52% | YEAR | 4 | Period of time on a calendar |
| 52% | WEEK | 4 | Period of time on a calendar |