Prodgy

noun
A child.
Origin
Abbreviation of ‘progeny’.
Source
Stand on Zanzibar

Pastudier

noun
An archaeologist, patronizingly rendered into today’s speech by some of the more learned folk.
Source
The Crucible of Time

Corpselover

noun
A carnivore.
Source
The Star Diaries: The Eighth Voyage

Verdash

verb
To regret.
Source
Of Time and Third Avenue

Thisney

adjective
Boring.
Source
Of Time and Third Avenue