1. Undergoing slight or no metamorphosis
   - ametabolic

Encyclopedia: Ametabolous

• enviably
• envious
• enviously
• enviousness
• environ
• environment
• environmental
• environmental condition
• Environmental Protection Agency
• environmental science
• environmentalism
• environmentalist
• environmentally
• environmentally-friendly
• environs
• envisage
• envision
• envisioned
• envisioning
• envoi
• envoy
• envoy extraordinary
• envy
• enwrap
• enwrapped