Related Clues:
- Period clock under sentence?
- Provided in planes, flying for the time being?
- Threescore years and ten -- if energy's left first, sleep's taken over
- Story about fine periods of sleep reflecting normal existence
- Biographer's topic, sentence after sentence?
- Long sentence from American magazine covers the Cretaceous period, for instance
- Type of guarantee you can't pass on
- ''Project Runway'' airer
- Vital period as corrupt file given to magazine
- Years on earth
- Person's duration
- How long one might be?
- Period a person or animal is alive
- Flies disturbed sleep after turning over for quick stretch?
- Take your time, for instance, producing biography rotating regular breaks in the afternoon