すり替える

(1)put in the place of another; switch seemingly equivalent items; "the con artist replaced the original with a fake Rembrandt"; "substitute regular milk with fat-free milk"; "synonyms can be interchanged without a changing the context's meaning"

(2)別のものの代わりに置かれる

(3)外観上同等な項目を切り換える

(4)exchange or give (something) in exchange for

(5)引き換えに（何かを）交換する、あるいは与える