also: なかんづく
adverb
especially; above all; particularly
A somewhat formal or literary adverb used to single out the most important item among several. Often appears in written Japanese or formal speech.
彼は多くの趣味を持っているが、なかんずく読書が好きだ。
He has many hobbies, but he especially likes reading.
この地域は自然が豊かで、なかんずく湖の美しさは格別だ。
This area is rich in nature, and above all, the beauty of the lake is exceptional.