Answer:
voila which is French - pronounced vwah- la although you mostly hear people say wah-la
fait accompli means an accomplished fact. " Well, I can't change it now, it's a fait accompli."
Nom de plume also French , means pen name as in the name an author might use other than his real one ,
faux pas means a mistake or error- again a French word.
carpe diem means seize the day and it's Latin
per annum is Latin and means by the year. How much do you earn per annum.