Related Clues:
- Like economic booms and busts
- County council Islamic extremists following a regular pattern
- Cyclical
- Occasional inverted commas primarily seen after full stop
- Like biorhythms
- Appearing at intervals
- Like a table needed by chemist -- I will contribute to it
- Regularly recurring
- The ____ table is an arrangement of the elements
- Arranged in a ring structure
- Regularly repeated
- Regular exercise — shaving seconds off an Olympic record?
- Like a table in the chemistry lab?
- Like a table made with silver and gold?
- Every once in a while