Stand from beginning of extra time: add time on (7)
I believe the answer is:
etagere
'stand' is the definition.
(stand for displaying objects)
'beginning of extra time add time on' is the wordplay.
'beginning of' indicates taking the first letters.
'add' means one lot of letters go next to another.
'time' becomes 'age' (an age is a period of time).
'on' becomes 're' ('on' can be mean 'with reference to').
The initial letters of 'extra time' is 'et'.
'et'+'age'+'re'='ETAGERE'
'from' is the link.
(Other definitions for etagere that I've seen before include "Piece of furniture for displaying small ornaments" , "Stand of shelves" , "Piece of furniture with open display shelves" , "Furniture item with shelves" , "Shelved furniture item" .)