A Collection of Rare and Obscure Words

Cheiloproclitic - Being attracted to someones lips.
Quidnunc - One who always has to know what is going on.
Ultracrepidarian - Of one who speaks or offers opinions on matters beyond their knowledge.
Apodyopis - The act of mentally undressing someone.
Gymnophoria - The sensation that someone is mentally undressing you.
Tarantism - The urge to overcome melancholy by dancing.
Autolatry - The worship of one’s self.
Cagamosis - An unhappy marriage.
Gargalesthesia - The sensation caused my tickling.
Capernoited - Slightly intoxicated or tipsy.
Lalochezia - The use of abusive language to relieve stress or ease pain.
Cataglottism - Kissing with tongue.
Basorexia - An overwhelming desire to kiss.
Brontide - The low rumbling of distant thunder.
Grapholagnia - The urge to stare at obscene pictures.
Agelast - A person who never laughs.
Wanweird - An unhappy fate.
Dystopia - An imaginary place of total misery. A metaphor for hell.
Petrichor - The smell of dry rain on the ground.
Anagapesis - The feeling when one no longer loves someone they once did.
Malapert - Clever in manners of speech.
Duende - Unusual power to attract or charm.
Concilliabule - A secret meeting of people who are hatching a plot.
Strikhedonia - The pleasure of being able to say “to hell with it”.
Lygerastia - The condition of one who is only amorous when the lights are out. 
Ayurnamat - The philosophy that there is no point in worrying about events that cannot be changed.
Sphallolalia - Flirtatious talk that leads no where.
Baisemain - A kiss on the hand.
Druxy - Something which looks good on the outside, but is actually rotten inside.
Mamihlapinatapei - The look between two people in which each loves the other but is too afraid to make the first move.