Possible Clues:

• Unit of Roman army
• The beastly king, about for instance, for Rome
• Host, say, welcomed in celebrity
• What's over one foot with one on the end in an army
• One with pride, for example, included in military force
• France has a foreign one
• The old army had only one limb and one on the end
• One on the end of 15 across for Rome (6)
• A great number in the Roman military unit
• Military unit of ancient Rome