Where does “freshman fifteen” come from?

freshman fifteen (English) comes from English freshman, from English MAN, from English manual, from Middle English manuel, from Anglo-Norman manuel, from Old French manual, from Latin manuālis, from Latin manus — human being; man; hand.

freshman fifteen (English): The amount of body weight gained by a student...

Definitions

  1. The amount of body weight gained by a student...

Ancestry of “freshman fifteen”, step by step

freshman fifteen traces back through two separate lines of ancestry.

via English freshman

StepLanguageWordMeaning
1EnglishfreshmanA novice; one in the rudiments of knowledge; A...
2EnglishMANInitialism of Metropolitan Area Network
3EnglishmanualA handbook; A booklet that instructs on the usage...
4Middle Englishmanuel
5Anglo-Normanmanuelmanual; done with the hands; handle; manual;...
6Old Frenchmanual
7Latinmanuālishand
8Latinmanushand; bravery, valor; violence, fighting
9Proto-Italicmanushand
10Proto-Indo-Europeanman-human being; man; hand

via English fifteen

StepLanguageWordMeaning
1EnglishfifteenThe cardinal number occurring after fourteen and...
2Middle Englishfiftenefifteen
3Old Englishfīftīenefifteen
4Proto-Germanicfimftehunfifteen
5Proto-Germanictehunten
6Proto-Indo-Europeandéḱm̥tten
Every word from Proto-Indo-European man-Every word from Proto-Italic manusEvery word from Latin manus
freshman fifteen — Etymology, Origin & Word History | Etymology Explorer