This is the 2607th most frequent Japanese word.
所得
Income.
Income earned through additional or secondary activities.
彼女は副業から所得を得た。
She earned income from a side job.
Income earned during a specific period, typically relevant to taxes.
彼は昨年の所得を申告した。
He declared last year's income.
A classification of individuals based on the amount of income they earn.