X8Y4S1T1I1
15 points
XYSTI is validvalid
XYSTUS, a roofed area where athletes trained in ancient Greece [n]
XYSTUS, (historical) a long covered portico or court used by ancient Greek athletes for exercises, also XYST, XYSTOS [n]
XYSTUS, a roofed area where athletes trained in ancient Greece [n]
XYSTUS, (historical) a long covered portico or court used by ancient Greek athletes for exercises, also XYST, XYSTOS [n]