descale /dē-skālˈ/

1. To remove scales from (esp fish)
2. To scrape away an encrustation from

• lastings
• lastly
• last-minute
• last offices
• last out
• last post
• last posts
• last rites
• lasts
• last straw
• last straws
• last thing
• last word
• last words
• lat
• lat.
• Lat.
• Latakia
• latch
• latched
• latches
• latchet
• latchets
• latching
• latchkey