selenology/seliʹnoləji/ noun

• fossil fuel
• fossiliferous
• fossilize
• fossorial
• foster
• fosterage
• fosterling
• fouetté
• fought
• foul
• foulard
• foulbrood
• foulmouthed
• foul play
• foul up
• foul-up
• found
• foundation
• foundation course
• foundation garment
• foundation hospital
• foundation stone
• foundation trust
• founder
• founding father