Mistakenly enter deli with limes on either side? (4-5)

I believe the answer is:

tree-lined

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'limes on either side?' is the definition.
I can't tell whether this definition defines the answer.

'mistakenly enter deli' is the wordplay.
'mistakenly' is an anagram indicator.
'enter'+'deli'='enterdeli'
'enterdeli' is an anagram of 'TREE-LINED'.

'with' acts as a link.

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