1. Supporting combustion
   - comburent, comburant

See also: combust, combustible

• preconize
• preconscious
• precook
• precooked
• precooled
• precordial
• precordium
• precursor
• precursory
• predaceous
• predacious
• predate
• predation
• predator
• predatorily
• predatory
• predatory animal
• predawn
• predecease
• predecessor
• predefine
• predella
• predestinarian
• predestinarianism
• predestinate