permafrost /pûrˈmə-frost/

Permanently frozen subsoil

• chamlet
• chamlets
• chammies
• chammy
• chamois
• chamomile
• chamomiles
• chamomile tea
• champ
• champac
• champacs
• champagne
• Champagne Cocktail
• champagnes
• champagne socialist
• champagne socialists
• champaign
• champaigns
• champak
• champaks
• champart
• champarts
• champ at the bit
• champed
• champers