also: スウィミング
noun
Common loanword used in contexts like swimming lessons, pools, or the sport itself. Often appears in compounds such as スイミングスクール (swimming school).
子供の頃、スイミングスクールに通っていました。
When I was a child, I went to a swimming school.
夏は毎日プールでスイミングを楽しんでいる
In summer, I enjoy swimming at the pool every day.