Where does “skymap” come from?

skymap (English) comes from English sky, from Middle English sky, from Old Norse ský, from Proto-Germanic skiwją, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.

skymap (English): Any of several charts or maps, similar to a star...

Definitions

  1. Any of several charts or maps, similar to a star...

Ancestry of “skymap”, step by step

skymap traces back through two separate lines of ancestry.

via English sky

StepLanguageWordMeaning
1EnglishskyThe atmosphere above a given point, especially as...
2Middle EnglishskyThe atmosphere or sky; that which lies above the...
3Old Norseskýcloud
4Proto-Germanicskiwjącloud; sky
5Proto-Indo-European(s)kewH-to cover, bedeck; cover

via English map

StepLanguageWordMeaning
1EnglishmapA visual representation of an area, whether real...
2Middle Englishmappemounde
3Old Frenchmapamondeworld map
4Latinmundusclean, pure; neat; nice, fine, elegant,...
5Proto-Indo-EuropeanmewH-to wash, wet; to make wet, wash; wet
Every word from Proto-Indo-European (s)kewH-Every word from Proto-Germanic skiwjąEvery word from Old Norse ský