This is the 10060th most frequent Japanese word.
通勤
Commuting to work.
In this sentence, 通勤 is used to describe daily travel to work.
私は毎朝、車で通勤しています。
I commute to work every morning by car.
In this sentence, 通勤 refers to the period or activity of traveling to work.
彼女は通勤時間を読書に使っています。
She uses her commuting time for reading.
Here, 通勤 indicates the concept or method of commuting itself.