The story
- Proto-Indo-European*(s)neh₂-
- Proto-Indo-European*néh₂us
- Ancient Greekναῦς (naûs)
- Ancient Greekναύτης (naútēs)
- Ancient Greekναυτικός (nautikós)
- Classical Latinnauticus
- Middle Frenchnautique
- Classical Latinnauticus
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- English todaynautical
From Middle French nautique (“of or relating to sailors or navigation”) or its etymon, Classical Latin nauticus (“of or relating to ships, seafaring”), + -al (adjectival suffix). Nauticus is from Ancient Greek ναυτικός (nautikós), from ναύτης (naútēs, “sailor”) + -ικός (-ikós, adjecival suffix). Compare later nautic. With use as noun compare Classical Latin nauticus (“sailor”).
Words from the same roots
Etymology from Wiktionary, CC BY-SA 4.0.