Where does “nonerosion” come from?

nonerosion (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.

nonerosion (English): Not of or pertaining to erosion

Definitions

Not of or pertaining to erosion

Ancestry of “nonerosion”, step by step

nonerosion traces back through two separate lines of ancestry.

via English erosion

Step	Language	Word	Meaning
1	English	erosion	The result of having been worn away or eroded, as...
2	Middle French	erosion	—
3	Latin	erosio	eating away
4	Latin	erodo	I gnaw away; corrode
5	Latin	rōdō	to gnaw, nibble, bite; eat or waste away, corrode, consume; erode
6	Proto-Indo-European	Hreh₃d-	to scrape

via English non

Step	Language	Word	Meaning
1	English	non	Obsolete form of none
2	French	non	no; not; a no, a negative response
3	Old French	non	no; not; Alternative form of nom
4	Latin	nōn	not
5	Old Latin	noenum	—
6	Proto-Indo-European	óynos	one; single

Every word from Proto-Indo-European Hreh₃d- →Every word from Latin rōdō →Every word from Latin erodo →