Where does “yeggman” come from?

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

yeggman (English): a person who breaks open safes, a burglar; a yegg

Definitions

  1. a person who breaks open safes, a burglar; a yegg

Ancestry of “yeggman”, step by step

yeggman traces back through two separate lines of ancestry.

via English MAN

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

via English yegg

StepLanguageWordMeaning
1EnglishyeggA person who breaks open safes; a burglar
Every word from Proto-Indo-European man-Every word from Proto-Italic manusEvery word from Latin manus