P3R1E1S1I1D2I1A1
11 points
PRESIDIA is validvalid
PRESIDIUM, a Soviet executive committee [n]
PRESIDIUM, (Latin) a standing committee in the former Soviet Union, also PRAESIDIUM [n]
PRESIDIUM, a Soviet executive committee [n]
PRESIDIUM, (Latin) a standing committee in the former Soviet Union, also PRAESIDIUM [n]