Question

Question #5818b

Answer 1

pneumonoultramicroscopicsilicovolcanoconiosis

Explanation:

a word that refers to a lung disease contracted from the inhalation of very fine silica particles, specifically from a volcano; medically, it is the same as silicosis.

Hope it helps

Answer 2

Antidisestablishmentarianism

Explanation:

The history and definition of the word are here:
http://www.dictionary.com/browse/antidisestablishmentarianism