| Word | Spelling | :) |
| supercalifragilisticexpialidocious | |
| antidisestablishmentarianism | |
| pneumonoultramicroscopicsilicovolcanoconiosis | |
| dimethylamidophenyldimethylpyrazolone | |
| ethylenediaminetetraacetic | |
| superstitiousness | |
| unnecessarily | |
| methionylthreonylthreonylglutaminylarginyl...isoleucine | |
| lopadotemachoselachogaleokranioleipsano...pterygon | |
| honorificabilitudinitatibus | |
| floccinaucinihilipilification | |
| pseudopseudohypoparathyroidism | |