P3O1L1Y4N1Y4A1S1
16 points
POLYNYAS is validvalid
POLYNYA, an area of open water surrounded by sea ice [n]
POLYNYA, (Russian) open water surrounded by sea ice, also POLYNIA [n]
POLYNYA, an area of open water surrounded by sea ice [n]
POLYNYA, (Russian) open water surrounded by sea ice, also POLYNIA [n]