Where does “sea jelly” come from?

sea jelly (English) comes from English sea, from Middle English see, from Old English sǣ, from Proto-West Germanic saiwi, from Proto-Germanic saiwiz, from Proto-Germanic sīhwaną, from Proto-Indo-European seykʷ-, from Proto-Indo-European sey- — to be wet; dribble; run; to stretch one's arm;...

sea jelly (English): A jellyfish

Definitions

  1. A jellyfish

Ancestry of “sea jelly”, step by step

sea jelly traces back through two separate lines of ancestry.

via English sea

StepLanguageWordMeaning
1EnglishseaA large body of salt water; A lake, especially if...
2Middle Englishseesea, ocean; A body of water, a lake; seat, chair
3Old Englishsea, lake
4Proto-West Germanicsaiwisea
5Proto-Germanicsaiwizsea, ocean
6Proto-Germanicsīhwanąto filter
7Proto-Indo-Europeanseykʷ-to moisten; to filter
8Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...

via English jelly

StepLanguageWordMeaning
1EnglishjellyA dessert made by boiling gelatine, sugar and...
2EnglishjealousSuspecting rivalry in love; troubled by worries...
3Middle EnglishjelousJealous about a relationship; fearful about one's...
4Old Frenchjalouseager; zealous; jealous
5Latinzēlōsusjealous
6Latinzēluszeal, emulation
7Ancient GreekΖῆλοςZelus
8Proto-Indo-Europeanyeh₂-to go; to go in, enter; to ride, to travel
Every word from Proto-Indo-European sey-
sea jelly — Etymology, Origin & Word History | Etymology Explorer