Where does “swimcap” come from?

swimcap (English) comes from English Cap, from English Capricorn, from French Capricorne, from Latin Capricornus, from Latin caper, from Proto-Italic *kapros, from Proto-Indo-European kápros — he-goat, billy goat.

swimcap (English): A waterproof cap worn on the head while swimming

Definitions

  1. A waterproof cap worn on the head while swimming

Ancestry of “swimcap”, step by step

swimcap traces back through two separate lines of ancestry.

via English Cap

StepLanguageWordMeaning
1EnglishCapA nickname for the captain of a team, ship, etc
2EnglishCapricornSomeone with a Capricorn star sign
3FrenchCapricorneCapricorn
4LatinCapricornusCapricornus, the constellation of the zodiac
5Latincapera male goat, billy goat; vocative singular of...
6Proto-Italic*kaproshe-goat
7Proto-Indo-Europeankáproshe-goat, billy goat

via English swim

StepLanguageWordMeaning
1EnglishswimTo move through the water, without touching the...
2Middle Englishswime
3Old Englishswimaa swoon, swimming in the head
4Proto-West Germanicswimmanto swim
5Proto-Germanicswimmanąto be unsteady; to swim; float
6Proto-Indo-Europeanswem(bʰ)-to bend, turn, swing; to be unsteady, move, swim
Every word from Proto-Indo-European kápros
swimcap — Etymology, Origin & Word History | Etymology Explorer