legerdemain
At least you can do something I can't. I've never heard of that word before and English is my only language.
You must be new to the whole fantasy genre, then.
Not at all.
Here's a quick list of things what should be in your lexicon (since I've added them to mine via fantasy reading):
Defenestrate
Defenestrated SpherePuissant
I've heard of it before, but only in a D&D homebrew subsystem called Gramarie.
Demense
Note entirely sure if I'm thinking of the same word, but....some sort of domain?
Coruscate
Nope. Reminds me of Consecrate though.
Sepulchre (or sepulcher)
Sepulchral Primordial, though that's the only place I've seen it.
Charnel
That's from the same source as Jaberwoky and vorpal, right?
Sycophant
SyncopateDemagogue
I've heard of him, but only in passing. Never read the 4E Monster Manual to be honest.
Ennui
The opposite of Stimuli.
Eidetic
Photographic memory.
Parthenogenesis
Superlative
Despot
Erudite
Apotheosis
Alacrity
Now I know I've heard those before, I just can't reM:EMber where.
Glib
Gl'bgolyb.
Renege
Regain? Renegade? I'm not even sure how to pronounce that.
Esoteric
Enigmatic, Mysterious.
Oubliette
Senescence
Not sure.
Pyrrhic
Something to do w/ fire.
Simulacrum
A copy w/o a distinct or direct original, a la Orphan Black. (Which I've never seen.)
Idiosyncratic
"It's one of his few idiosyncrasies that doesn't make you want to kill him."
--Lenard Hofstadter, Big Bang Theory
And, perhaps, verisimilitude.
Again, you've stumped me w/ this one.
(I'd like to note, I'm not trying to come across as abrasive or confrontational, though I probably am by accident; I just wanted a chance to show off my own lexicon.)
Don't worry I have a the same problem as an Aspy, and not being able to inflect tone of voice in writing doesn't help.