cacodemon or cacodaemon /kak-ō-dēˈmən/

1. An evil spirit or devil
2. A nightmare (Shakespeare)

• microsurgeon
• microsurgeons
• microsurgeries
• microsurgery
• microsurgical
• microswitch
• microswitches
• microtechnology
• microtome
• microtomes
• microtomic
• microtomical
• microtomies
• extradited
• extradites
• extraditing
• extradition
• extraditions
• extrados
• extradoses
• extradotal
• extradural
• extrafloral
• extraforaneous
• extragalactic