- CDI
- 401, in old Rome
- 401, to Caesar
- 401, to a Roman
- Vth century start
- Forum 401
- 401, to the Romans
- Early fifth-century date
- 401, in Roman times
- 401, at the Forum
- MMV divided by V
- Fifth-century date
- Start of the 5th century
- 401, Roman-style
- 401, to Marcus
- Fifth-century starter
- Start of the fifth century
- 401, in Roman numerals
- 401, to 18 Across
- Start of a Roman Empire century
- First year of Innocent I's papacy
- One-fifth of MMV
- Year Theodosius II was born
- 20% of MMV
- 802% of L
- First year of the fifth century
- Last year of Anastasius I's papacy
- 401.
- Roman 401
- Half of DCCCII
- The year Innocent I became pope
- 401, to Nero
- Early fifth-century year
- Old turn-of-century year
- Century-beginning year
- Year Saint Innocent I became pope
- Year the Visigoths invaded Italy
- 401, in the year 401
- Nero's 401
- 401, to Livy
- Old Rome's 401
- CCLI + CL
- First prime after CCCXCVII
- Dubya's Secretary of State
- 401, long ago