- 2Significato: rubgrind scour abrade grateshred rasp scrape
- 3Significato: scraperub wear abrade injuregrate file chafe rasp
- 4Significato: grindshred grate rasp pulverise pulverizecrystallise crystallize powder granulate
- 5Significato: activitygrind rasp scrape sharpenabrade level off smooth file
- 6Significato: thingmetal tool rasp file