thenardite /thi-närˈdīt/ (mineralogy)

An anhydrous form of sodium sulphate

• fire-marshals
• fire-master
• fire-masters
• firemen
• fire-new
• fire off
• fire-office
• fire-offices
• fire opal
• fire opals
• fire out
• firepan
• firepans
• fireplace
• fireplaces
• fire-plough
• fire-plow
• fireplug
• fireplugs
• fire-policies
• fire-policy
• firepot
• firepots
• firepower
• firepowers