Saxon is a proper noun. The word Saxon is also an adjective to describe something of or from Saxon culture.
proper
Yes
Yes, the noun Anglo saxon is the name of a specific group of people.
Proper noun
Yes
Yes.
Yes, it is a common noun, not a proper noun.
Stanley Cup is a proper noun.
Yes, ladybug is a compound word.
Is security guard a proper noun
Yes
no its common noun