別べっして

adverb

especially; particularly

Used to single out something as standing apart from others; slightly formal or literary in tone. Often interchangeable with 特に, but 別して can sound more emphatic or old-fashioned.

• 今年ことしの夏なつは別べっして暑あつかった。

  This summer was especially hot.

• 彼かれは別べっして数すう学がくが得とく意いだ。

  He is particularly good at mathematics.