Answer | Crossword Clue |
---|---|
quinquennially | QUINQUENNIAL, lasting five years; occurring every fifth year |
quinquennial | lasting five years; occurring every fifth year |
lustral | occurring every five years; quinquennial |
quadrennially | QUADRENNIAL, lasting four years; occurring once every four years |
quadrennial | lasting four years; occurring once every four years / an event taking place every four years |