Meaning and usage of the word leaver in English

The word "leaver" can be traced back to its Old English roots, where it was spelled "lefere" and meant simply "one who leaves." The Old English "lefere" evolved into Middle English "leavere" around the 13th century. At this time, the term had expanded to refer specifically to someone who left a particular place, such as a former resident or guest. In the centuries that followed, "leavere" continued to be used in this sense, but it gradually fell out of favor as more specific terms for leaving emerged, such as "depart" and "exit." In modern English, the word "leaver" is used mainly in the context of educational institutions, where it refers to a student who is completing their education and leaving the school. This usage is a holdover from the 19th century, when "leaver" was commonly used in the context of elementary or secondary schools. Overall, the word "leaver" has changed and evolved over time, but it still retains its ancient meaning of someone who is departing or leaving a place.