unicameral @ Guru.net
rubric @ Merriam Webster (I never have figured out how this transformed into the use of 'rubric' used by teachers)
omnist @ Worthless Word for the Day (not sure this definition works)
capacious @ Dictionary.com
... and don't forget to check out Done with Mirrors Carnival of the Etymologies (this one comes with a 'profanity' warning ... it's the 'f word') ...