Q10U1A1D2R1E1N1N1I1U1M3S1
24 points
QUADRENNIUMS is validvalid
QUADRENNIUM, a period of four years
QUADRENNIUM, (Latin) a period of four years, also QUADRIENNIUM
QUADRENNIUM, a period of four years
QUADRENNIUM, (Latin) a period of four years, also QUADRIENNIUM