Go for food at the beginning: eat in (5)
I believe the answer is:
fetch
'go for' is the definition.
(synonyms)
'food at the beginning eat in' is the wordplay.
'at the beginning' indicates taking the first letters.
'eat in' becomes 'etch' (I've seen this before. I am not sure about the 'in' bit.).
The initial letter of 'food' is 'f'.
'f'+'etch'='FETCH'
Can you help me to learn more?
(Other definitions for fetch that I've seen before include "Go and bring back" , "Order to dog to retrieve thrown stick" , "Collect" , "Sell for" , "double" .)