1.
Pneumonoultramicroscopicsilicovolcanoconiosis
2.
Supercalifragilisticexpialidocious
3.
Hippopotomonstrosesquippedaliophobia
4.
Antidisestablishmentarianism
5.
Floccinaucinihilipilification
6.
Honorificabilitudinitatibus
7.
Pseudopseudohypoparathyroidism
