Solutions Four-year period has 22 entries with similar clues
- 3-letter words
- eonBillion-year period
- ago"Four score and seven years ..."
- 4-letter words
- coltMale horse under four years of age
- agesYears and years
- 5-letter words
- yonksYears and years
- 6-letter words
- annalsNarrative of events year by year
- cyclesRecurring periods of years
- squareNumber such as four or sixty-four
- 7-letter words
- centuryPeriod of 100 years
- lustrumA period of five years
- recordsNarrative of events year by year
- 8-letter words
- olympiadFour-year interval
- dog-daysHottest period of the year
- 9-letter words
- olympiansthey try to get gold every four years
- millenniaThousand-year periods
- trienniumPeriod of three years
- 10-letter words
- millenniumPeriod of thousand years
- 11-letter words
- quadrennialRecurring every four years
- 12-letter words
- quinquenniumFive-year period
- 13-letter words
- indian-summerUnexpectedly warm period late in the year
- 16-letter words
- don-donald-budgeThe first tennis player who won the four major singles championships in one year
- king-james-bibleFour-hundred-year-old book