1. Undergoing metamorphosis
   - metabolic

See also: metabolism

• frivolity
• frivolous
• frivolously
• frivolousness
• frizz
• frizzle
• frizzly
• frizzy
• fro
• Frobisher
• frock
• frock coat
• froe
• Froebel
• Froelichia
• frog
• frog kick
• frog legs
• frog orchid
• frog's lettuce
• frog's-bit
• frog's-bit family
• frogbit
• frogbit family
• frogfish