Where does “sonarman” come from?

sonarman (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.

sonarman (English): One who operates and repairs sonar equipment

Definitions

  1. One who operates and repairs sonar equipment

Ancestry of “sonarman”, step by step

sonarman 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 SONAR

StepLanguageWordMeaning
1EnglishSONARAcronym of sound navigation and ranging
Every word from Proto-Indo-European man-Every word from Proto-Italic manusEvery word from Latin manus
sonarman — Etymology, Origin & Word History | Etymology Explorer