Clue: Cenozoic, for one

Answer: ERA

Length: 3

---

Similar Clues:

• Onetime member of Forbes Fictional 15 richest people (GOLDFINGER with 10 letters)
• Onetime presidential candidate on the Forbes 400 list (HROSSPEROT with 10 letters)
• Fortify (oneself) (GIRD with 4 letters)
• Force (oneself) on others (IMPOSE with 6 letters)
• Force oneself upon (INTRUDE with 7 letters)
• Forswears (oneself) (PERJURES with 8 letters)
• Onetime foreign policy (DOLLARDIPLOMACY with 15 letters)
• Onetime Ford division (EDSEL with 5 letters)
• Onetime Ford model (LTD with 3 letters)
• Onetime C.I.A.-backed foreign leader (SHAH with 4 letters)