enhance
enhanced
enhancement
enteric
entitlement
entomologist
entry
environment
environmental
environmentalist
  environmentally
environment-damaging
environment-friendly
environment-geared
environment-related
environment-sensitive
enzyme
EPC
epidemiology
epidermis
episode

    environmentally acceptable substitute

     экологически приемлемый заменитель

     заменитель , приемлемый с экологической точки зрения