Question: what are some really long words?
Answer: Pneumonoultramicroscopicsilicovolcanoconiosis (45 letters) ...  Hippopotomonstrosesquippedaliophobia (36 letters) ...  Supercalifragilisticexpialidocious (34 letters) ...  Pseudopseudohypoparathyroidism (30 letters) ...  Floccinaucinihilipilification (29 letters) ...  Antidisestablishmentarianism (28 letters)