Remained steady when shaken (6)

I believe the answer is:

stayed

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'remained' is the definition.
(staying is a kind of remaining)

'steady when shaken' is the wordplay.
'steady' anagrams to 'STAYED'.
Though, I'm not sure how the anagram is indicated.

Can you help me to learn more?

(Other definitions for stayed that I've seen before include "having support" , "Remained in the same place" , "Tarried" , "Stuck around" , "Remained, propped up" .)

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