This is the 13258th most frequent Russian word.
молодости
"Молодости" means "youth" (genitive or dative case of "молодость").
Here, 'молодости' is used to denote the period of someone's youth or younger years.
В молодости я часто путешествовал по Европе.
In my youth, I often traveled across Europe.
In this case, 'молодости' refers to the concept of youth as a time associated with specific memories or events.
Роман наполнен воспоминаниями о молодости и знакомствами с друзьями.
The novel is filled with memories of youth and acquaintances with friends.
Here, 'молодости' is used in the context of referring to youth as a cherished or admired period of life.