This is the 18349th most frequent Russian word.
эзотерических
"Ezotericheskikh" means "esoteric" or "relating to hidden, mystical, or specialized knowledge."
The term 'эзотерических' is used to describe specialized or spiritual teachings that are often understood only by a limited audience.
Он читает книгу об эзотерических учениях.
He is reading a book about esoteric teachings.
Here, 'эзотерических' qualifies 'styles', indicating artistic approaches that may be mysterious or complex.
На выставке были представлены картины в эзотерических стилях.
Paintings in esoteric styles were presented at the exhibition.
In this sentence, 'эзотерических' refers to subjects or areas of study that delve into mystical or arcane topics.