This is the 835th most frequent Hungarian word.
mindez
"All this" or "all of this."
Here, 'mindez' refers to 'all of this', summarizing a previously mentioned context or accomplishment.
Mindez a munkám eredménye.
All of this is the result of my work.
In this sentence, 'mindezért' combines 'mindez' with the suffix '-ért', denoting the reason or purpose, indicating effort for all mentioned.
Mindezért keményen dolgoztam.
I worked hard for all of this.
'Mindez' is used here to emphasize everything previously discussed as a whole that caused curiosity or confusion.