Where does “seaspider” come from?

seaspider (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;...

seaspider (English): Alternative form of sea spider

Definitions

  1. Alternative form of sea spider

Ancestry of “seaspider”, step by step

seaspider 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 spider

StepLanguageWordMeaning
1EnglishspiderAny of various eight-legged, predatory...
2Middle EnglishspiþreA spider
3Old Englishspīþraspider
4Proto-West Germanic*spinþrijōspider
5Proto-Indo-European(s)penh₁-to twist; to weave
Every word from Proto-Indo-European sey-Every word from Proto-Indo-European seykʷ-Every word from Proto-Germanic sīhwaną