Where does “eggspot” come from?

eggspot (English) comes from English spot, from English -y, from Middle English -y, from Old English -iġ, from Proto-West Germanic -g, from Proto-Germanic -gaz, from Proto-Indo-European -ḱos — -y, -ic.

eggspot (English): A coloured spot, on the anal fin of some fish, believed to mimic eggs

Definitions

  1. A coloured spot, on the anal fin of some fish, believed to mimic eggs

Ancestry of “eggspot”, step by step

eggspot traces back through two separate lines of ancestry.

via English spot

StepLanguageWordMeaning
1EnglishspotA round or irregular patch on the surface of a...
2English-yAdded to nouns and adjectives to form adjectives...
3Middle English-yDesignates an adjective, in many cases formed by...
4Old English-iġ-y, -ic
5Proto-West Germanic-gForms adjectives from nouns and verbs with a...
6Proto-Germanic-gaz-y
7Proto-Indo-European-ḱos-y, -ic

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
Every word from Proto-Indo-European -ḱos