purgare betyder på engelska

leach [leached, leaching, leaches]▼(to purge a soluble matter out of something)
verb
[UK: liːtʃ] [US: ˈliːtʃ]

purge [purged, purging, purges]▼(to clean thoroughly; to cleanse; to rid of impurities)
verb
[UK: pɜːdʒ] [US: ˈpɝːdʒ]