For a designophile and a word nerd and a gothonaut, it does not get more breathtaking than The Project Twins amazing A-Z of Unusual Words. The words presented are indeed unusual as well as specific and complicated while the images are free from all that is unnecessary, allowing these words to speak through their minimalistic graphics. Go to the website and bask in their glory.
Cacodemonomania: The pathological belief that one is inhabited by an evil spirit.
Hamartia: The character flaw or error of a tragic hero that leads to his downfall
Infandous: Unspeakable or too odious to be expressed or mentioned.
Jettatura: The casting of an evil eye.
Ktenology: The science of putting people to death
Ostentiferous: Bringing omens or unnatural or supernatural manifestations
Scripturient: Possessing a violent desire to write.