This is the 5516th most frequent Turkish word.
milletini
"Milletini" means "his/her/its nation" or "his/her/its people" in English.
The word 'milletini' implies the possessive form of 'millet' (nation), meaning 'his/her nation'.
Mustafa milletini her zaman sever.
Mustafa always loves his nation.
Here, 'milletini' is used to indicate the focus of the depiction, emphasizing possession.
Bu eser milletini anlatmaktadır.
This work depicts his/her nation.
In this sentence, 'milletini' specifies the entity being protected, again showing possession.