one of polygons

SQUARE
DECAGON
HEXAGON
NONAGON
OCTAGON
RHOMBUS
PENTAGON
RHOMBOID
TRIANGLE
RECTANGLE
TRAPEZOID
PARALLELOGRAM
QUADRILATERAL
List of words for the clue one of polygons from the crossword:
SIDED SIDES SHAPES ERA OPERA ARIA ACE
WordClue
SIXone of digits
MODEOne of Greek scales
EARTHone of planets
ERATOone of the muses
GRAPEone of fruits
GREEDone of the seven deadly sins
LEMONone of fruits
LITERone cubic decimeter
PEACHone of fruits
PRIDEone of the seven deadly sins
RADONone of noble gases
SEVENone of digits
SLOTHone of the seven deadly sins
SMELLone of five senses
FIDDLERone of musicians
SURGEONone of physicians
CAPUCHINone of monkeys
AZERBAIJANIone of Asians
BANGLADESHIone of Asians
CLARINETISTone of musicians
EARTHone of planets
ERATOone of the muses