経験が浅い
けいけんがあさい having little experience

経験を問わず
けいけんをとわず no experience necessary

経験主義
けいけんしゅぎ empiricism

経験済み
けいけんずみ experienced already had an experience (with something)

経験的
けいけんてき experiential

経験科学
けいけんかがぐ empirical science

経験者
けいけんしゃ experienced person person who has had a particular experience

経験談
けいけんだん story of one's experiences

経験論
けいけんろん empiricism