- 12-month intervals
- 12-month periods
- A long time
- A very long time
- Ages
- Ages following financial calendar
- Annual periods
- Ages
- Chapters in history
- Clear off
- Ears damaged over long periods
- Epochs
- extremely long time periods
- Geological periods
- 1,000,000,000 year periods
- Ages
- Ages and ages
- Eternities spent reshaping nose
- extremely long time periods
- Groups of eras
- Half the surgeons take ages
- Ages (furniture)
- Dies concealing stress and worries
- A long time, informally
- A very long time
- A very long time, informally
- Ages, informally
- Long time, informally