This is the 182nd most frequent Japanese word.
かつ
The Japanese word "かつ" can mean "and," "moreover," or "win/victory," depending on context.
In this sentence, 'かつ' is used as a conjunction to connect two similar qualities or characteristics, emphasizing both points.
彼は知識が豊かで、かつ経験も豊富だ。
He has extensive knowledge and also abundant experience.
Here, 'かつ' acts as a connector emphasizing the coexistence of opposing traits, showing balance between them.
母は優しく、かつ厳しい性格をしている。
My mother has a gentle yet strict personality.
In this context, 'かつ' joins and highlights the complementary qualities of the plan, implying a strong combination.