dodecagon
hendecagon
undecagon
tridecagon
triskaidecagon
tetradecagon
tetrakaidecagon
octagon
septagon
hexadecagon
heptagon
heptadecagon
quindecagon
decagon
enneadecagon
nonagon
hexagon
icositrigon
myriagon
pentadecagon
enneagon
icosagon
icosihenagon
pentagon
tetracontakaihexagon
octadecagon
henagon
dodecagonal
hendecagonal
heptacontagon
icosikaidigon
tridecahedron
icosidigon
undecagonal
hemi-icosahedron
icositetragon
tetradecahedron
tridecagram
hexacontagon
hexahectaenneacontakaiheptagon
triskaidecagram
tridecagonal
enneacontahexagon
kilogon
infinigon
decahedron
chiliagon
megagon
dodecagram
dodecahemicosahedron