COLLOQUY and KICKSHAWS each have two repeated letters. Even WORD WAYS has one repeated letter. This makes them ideal candidates for which to find isomorphs, words with the same letter pattern and no crashing letters. Here, I attempt to find an A-Z of isomorphs for each of them.
"Word Ways, Colloquy and Kickshaws,"
Word Ways: Vol. 40
, Article 22.
Available at: http://digitalcommons.butler.edu/wordways/vol40/iss1/22