A Dictionary of Difficult Words [PDF, ePub, mobi] torrent

This is a dictionary of approximately 3,800 of the most obscure, difficult, rare, obsolete, unused and useless words in the English language. Many of these words cannot even be found in standard dictionaries: only the unabridged Oxford English Dictionary contains them within its 22,000 pages, and some of them—those that are new, nonstandard, slang, or nonce—aren't even in there