"grated" in the verb sense
1. grate
furnish with a grate
"a grated fireplace"
2. eat into, fret, rankle, grate
gnaw into make resentful or angry
"The injustice rankled her"
"his resentment festered"
3. grate
reduce to small shreds or pulverize by rubbing against a rough or sharp perforated surface
"grate carrots and onions"
"grate nutmeg"
4. grate, grind
make a grating or grinding sound by rubbing together
"grate one's teeth in anger"
5. scrape, grate
scratch repeatedly
"The cat scraped at the armchair"
Source: WordNet® (An amazing lexical database of English)
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