Where does “circumerosion” come from?

circumerosion (English) comes from English erosion, from Middle French erosion, from Latin erosio, from Latin erodo, from Latin rōdō, from Proto-Indo-European Hreh₃d- — to scrape.

circumerosion (English): erosion around something so as to leave it exposed

Definitions

  1. erosion around something so as to leave it exposed

Ancestry of “circumerosion”, step by step

circumerosion traces back through two separate lines of ancestry.

via English erosion

StepLanguageWordMeaning
1EnglisherosionThe result of having been worn away or eroded, as...
2Middle Frencherosion
3Latinerosioeating away
4LatinerodoI gnaw away; corrode
5Latinrōdōto gnaw, nibble, bite; eat or waste away, corrode, consume; erode
6Proto-Indo-EuropeanHreh₃d-to scrape

via English circum

StepLanguageWordMeaning
1Englishcircum
Every word from Proto-Indo-European Hreh₃d-Every word from Latin rōdōEvery word from Latin erodo