Part 1 of Geormetrical Words looked at words whose letters can be arranged to make a triangle or a set of triangles. Part 2 looks at words whose letters can be arranged to make other geometrical shapes. As with triangles, the letters along the edge of these shapes may form edge words (MET, HER and SON below).
"Geometrical Words: Part 2,"
Word Ways: Vol. 30
, Article 11.
Available at: http://digitalcommons.butler.edu/wordways/vol30/iss4/11