Where does “srugginire” come from?

srugginire (Italian) comes from Italian ruggine, from Latin aerūgō, from Latin aes, from Proto-Italic aos, from Proto-Italic ajos, from Proto-Indo-European h₂éyos — a metal, copper, bronze.

srugginire (Italian): to derust (remove rust from)

Definitions

to derust (remove rust from)

Ancestry of “srugginire”, step by step

Step	Language	Word	Meaning
1	Italian	ruggine	rust; rust-coloured
2	Latin	aerūgō	rust of copper, verdigris
3	Latin	aes	money, pay, fee, fare; copper, bronze, brass;...
4	Proto-Italic	aos	bronze, copper
5	Proto-Italic	ajos	—
6	Proto-Indo-European	h₂éyos	a metal, copper, bronze

Every word from Proto-Indo-European h₂éyos →Every word from Proto-Italic ajos →Every word from Proto-Italic aos →