Laidin October "d'ocht; ochtú" ó octo "ocht".Ba í Deireadh Fómhair an t-ochtú mí san fhéilire Romhánach.
October
January | February | March | April | May | June | July | August | September | October | November | December
Laidin octo "ocht".
Octōber fir. (Octōbris bain.; Octōbre n.)
Ianuarius | Februarius | Martius | Aprilis | Maius | Iunius | Iulius | Augustus | September | October | November | December