It may produce friendly relationship
I believe the answer is:
amity
'friendly relationship' is the definition.
The answer and definition can be both states of affairs as well as being singular nouns.
Perhaps there's a link between them I don't understand?
'it may produce' is the wordplay.
'produce' is an anagram indicator.
'it'+'may'='itmay'
'itmay' anagrammed gives 'AMITY'.
Can you help me to learn more?
(Other definitions for amity that I've seen before include "Fellowship" , "warmth" , "Cordiality" , "Friendly relations" , "Friendly feeling, fraternity" .)