Where does “satnav” come from?

satnav (English) comes from English navigation, from Middle French navigation, from Latin nāvigātiō, from Latin nāvigō, from Latin nāvis, from Proto-Italic naus, from German hinaus, from German aus — out, outward.

satnav (English): A satellite navigation system; A satellite...

Definitions

  1. A satellite navigation system; A satellite...

Ancestry of “satnav”, step by step

satnav traces back through two separate lines of ancestry.

via English navigation

StepLanguageWordMeaning
1EnglishnavigationThe theory, practice and technology of charting a...
2Middle Frenchnavigation
3LatinnāvigātiōThe act of sailing or voyaging; voyage, navigation
4Latinnāvigōto sail, navigate, seafare, embark
5Latinnāvisship, boat, vessel; a fleet in the plural
6Proto-Italicnaus
7Germanhinausout
8Germanausout; over; finished; done; up; off
9Old High Germanūzout
10Proto-West Germanic*ūtout, outward
11Proto-Germanicūtout, outward
12Proto-Indo-Europeanúdout, outward

via English satellite

StepLanguageWordMeaning
1EnglishsatelliteA moon or other smaller body orbiting a larger...
2Middle Frenchsatellitea guard or watchman
3Latinsatellesattendant, guard, bodyguard; accomplice, follower
4Etruscan𐌔𐌀𐌕𐌍𐌀𐌋
Every word from Proto-Indo-European úd
satnav — Etymology, Origin & Word History | Etymology Explorer