Trogdon rhymes with:
brogden, brogdon, bogdan, bogden, bogdon, brogden, brogdon, ogden, abingdon, bagdon, blagden, bogdan, bogden, bogdon, bragdon, brogden, brogdon, congdon, higdon, kingdon, langdon, ogden, rigdon, sugden
Trogdon sounds like:
tatarstan, thorsten, thurstan, thurston, torsten, traction, tristan