Concupiscence- [kon-kyoo-pi-suhns]
noun
1.
ardent, usually sensuous longing.
adjective
1.
vanishing;fading away; fleeting.
2.
tending to become imperceptable; scarcely perceptable.
Ossify- [os-uh-fahy]
Penurious- [puh-nyoor-ee-uhs]
verb (used with object)
1.
to convert into or cause to harden like bone.
Paroxysm- [par-uhk-siz-uhm]
noun
1.
any sudden, violent outburst; a fit of violent action or emotion: paroxysms of rage.
Hornswoggle- [hawrn-swog-uhl]
verb
Slang.
1.
To swindle, cheat, hoodwink, or hoax.
Draconian- [drey-koh-nee-uhn]
adjective
1.
of, pertaining to, or characteristic of Draco or his code of laws.
2.
( often lowercase ) rigorous; unusually severe or cruel: Draconian forms of punishment.
Also, Draconic.
adjective
1.
extremely stingy; parsimonious; miserly.
2.
extremely poor; destitute; indigent.
3.
poorly or inadequately supplied; lacking in means or resources.
These are just a few, I am sure, words that are being ignored or replaced with such words as "LOL," "ROFL," "sup" and "wazzup." As you can probably see there are very few of us who actually care about the preservation of our more archaic words.