Where does “egg topper” come from?

egg topper (English) comes from English egg, from Middle English eggen, from Old Saxon eggian, from Old Norse eggja, from Old Norse egg, from Proto-Germanic agjō, from Proto-Indo-European h₂eḱ- — sharp.

egg topper (English): A device for cutting the top off a boiled egg

Definitions

  1. A device for cutting the top off a boiled egg

Ancestry of “egg topper”, step by step

egg topper traces back through two separate lines of ancestry.

via English egg

StepLanguageWordMeaning
1EnglisheggAn approximately spherical or ellipsoidal body...
2Middle EnglisheggenTo egg on; to encourage or provide motivation; To...
3Old Saxoneggianto harrow
4Old Norseeggjato incite, egg on to do
5Old Norseeggegg; edge
6Proto-Germanicagjōedge, corner
7Proto-Indo-Europeanh₂eḱ-sharp

via English topper

StepLanguageWordMeaning
1EnglishtopperSomething that is on top; A top hat; Something...
2Middle Englishtoppor
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Germanic agjōEvery word from Old Norse egg