This is the 2170th most frequent Japanese word.
格
"格" means "status," "rank," "character," or "standard."
In this sentence, "格" refers to the status or rank of a person.
彼の格が高いので、皆から尊敬されています。
His status is high, so he is respected by everyone.
Here, "格" indicates the standard or level that characterizes something, in this case, a lifestyle.
この家は私たちの生活の格にぴったりです。
This house perfectly suits the standard of our lifestyle.
In this example, "格" is part of "格差," which signifies disparity or difference in rank or level.