English -hedron

← Ancient Greek ἕδρα (derived)

← Proto-Indo-European *sed- (root)

→ English dodecahedron (affix)

→ English pyritohedron (affix)

→ English permutohedron (affix)

→ English associahedron (suffix)

→ English nestohedron (affix)

→ English hendecahedron (affix)

→ English scalenohedron (affix)

→ English dihedral group (mention)

→ English duodecahedron (affix)

→ English tridecahedron (affix)