I would like to add the following definitions to the list:

bona fide - good faith
caveat emptor - buyer beware
ex post facto - resulting after the fact
habeas corpus - produce the body
ignorantia legis neminem excusat - ignorance of the law excuses no one
modus operandi - method of operation
nemo est supra leges - no one is above the law
nolo contendere - no contest
non compos mentis - not mentally competent
pro tempore - for the time being
publicam bonum privato est praeferendumont - the public good is preferred to the private good