Furlough, meaning a vacation for soldiers
Answer:
"curr"
Explanation: The Latin root word curr means “run.” This Latin root is the word origin of a number of English vocabulary words through which it “runs,” including currency, cursor, and curriculum. The root curr is easily recalled via an ocean current, which “runs” by itself since it is surrounded by waters that are relatively still.
Diary Keeping it is usually a written record of personal experiences and observations. It is also a daily record of events or measurable phenomena, usually kept to track patterns over time. A book or computer file can be used for keeping such a record.
Record Keeping it is the maintenance of a history of one's activities, as financial dealings, by entering data in ledgers or journals, putting documents in files.