This is the 623rd most frequent Japanese word.
サッカー
Soccer.
サッカー is used as the direct object in this sentence, indicating the sport being played.
彼は毎週末にサッカーをします。
He plays soccer every weekend.
サッカー is the subject of affection in this sentence, representing the speaker's preference.
私はサッカーが好きです。
I like soccer.
サッカー is used here to describe the quality or style of soccer observed during a match.