This is the 7602nd most frequent Turkish word.
hayri
"Hayri" is a Turkish male given name meaning "charitable" or "beneficial."
Here, 'Hayri' is used as a proper name referring to a person.
Hayri mahalleye yeni taşınmış.
Hayri has recently moved to the neighborhood.
In this sentence, 'hayri' as part of 'hayrını' is a derivative of the word 'hayır,' meaning 'benefit' or 'goodness' in this context.
Bu işin hayrını göremezsiniz.
You cannot reap the benefit of this work.
Here, 'Hayri' is used as a proper noun with a title 'Bey,' denoting respect.