keychain / key chain

[Tofu]

Hello Alan, Mister Micawber, Beeesneees, Mordant, Esl_Expert and other native English speakers,



Obama Seal Keychain

"Keychain" should be spelled as two words, shouldn't it?

[Beeesneees]

That's optional, Tofu:

key-chain and key chain are more common, but many manufacturers these days seem to be referring to them as keychains, so they all seem to have become acceptable alternatives.
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Cheers m' dears!

[Tofu]

Thank you, B.