What is the difference between creed and credo?

When I look up for credo in a dictionary, it says "a creed"

So what is the difference? Are they the same? If so, why they have two different forms?

Please help, thanks in advance.
New Member26
One is Latin (credo = I believe) and the other is English.
Veteran Member5,006
Proficient Speaker: Users in this role are known to maintain an excellent grasp of the English language. You can only be promoted to this role by the Englishforums team.Retired Moderator: A moderator who has retired.
Oooh, I see.
credo-personal belief
creed religious belief
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