The term 'Complete Quickly' can be summarized by two crossword solutions: THORO (5 letters) and ZIPTHROUGH (10 letters). THORO is an adjective meaning to do something thoroughly or carefully, while ZIPTHROUGH is a verb meaning to move quickly through something. Both words imply that the task should be done quickly, but with different levels of detail. THORO suggests that the task should be done with attention to detail, while ZIPTHROUGH implies that the task should be done as quickly as possible without worrying about details.