sandarach or sandarac /sanˈdə-rak/

1. Arsenic monosulphide, realgar
2. The resin (in full gum sandarach or sandarac resin) of the Moroccan sandarach tree (Collitris quadrivalvis) powdered to form pounce and used in making varnish

• preformative
• preformed
• preforming
• preforms
• prefrontal
• prefrontals
• prefulgent
• preggers
• pre-glacial
• pregnable
• pregnance
• pregnances
• pregnancies
• pregnancy
• pregnant
• pregnantly
• pregustation
• pregustations
• prehalluces
• prehallux
• preheat
• preheated
• preheating
• preheats
• preheminence