• barremiam,
• barremin,
• baremian,
• barramian,
• barremiun,
• barreminan,
• barremiean,
• barramean,
• barremon

• barrister,
• baritone,
• bering,
• barrymore,
• barramundi,
• barnum,
• barren,
• barometer,
• Bariatric,
• beryllium,
• bergen,
• barrage,
• barnacle,
• Barista,
• barrack.

The adjective form of "Barremian" is "Barremian".

The plural form of the word "barremian" is "barremians".

The singular form of the word "barremian" is "barremian". The word refers to the Barremian stage, which is a subdivision of the Early Cretaceous period in the geologic timescale. It does not change in its singular or plural form.