This is the 15th most frequent Japanese word.
など
"など" means "etc.," "and so on," or "things like."
In this sentence, 'など' is used to indicate that the list of items (vegetables, fruits) is not exhaustive and there could be more items.
野菜や果物などを買いました。
I bought vegetables, fruits, and such.
Here, 'など' is used to imply other locations of a similar context might also be visited.
旅行では観光地の名所などを訪れる予定です。
During the trip, I plan to visit famous landmarks and similar places.
In this sentence, 'など' highlights a general interest in cultural aspects and other related topics.