This is the 4981st most frequent Turkish word.
getirmesini
"Getirmesini" means "bringing" or "to bring" (used in a context requiring action, such as "the act of bringing" something).
In this sentence, 'getirmesini' represents the action of bringing, specifically in reference to bringing an object (a book) as requested by the speaker.
Ondan kitap getirmesini istedim.
I asked him to bring a book.
Here, 'getirmesini' denotes the act of bringing something (old photos) from someone, with future intent expressed by the speaker.
Arkadaşından eski fotoğraflar getirmesini rica edeceğim.
I will ask her to bring old photos from her friend.
In this example, 'getirmesini' refers to the expectation of the action of bringing something (water) to a specified location.