Quinquennial
/kwɪŋˈkweniəl/
adjective
Occurring every five years; lasting five years.
From Latin quinquennis, from quinque (five) + annus (year).
AFquinquennial
AMquinquennial
ARخماسي
BGquinquennial
BNquinquennial
CAquinquennial
CSquinquennial
DAquinquennial
DEfünfjährig
ELquinquennial
ESquinquenal
ETquinquennial