思おもい合あわせる

ichidan verb, transitive verb

consider together; take into account; bear in mind

Used when weighing multiple facts, circumstances, or possibilities at once. Often implies connecting separate pieces of information to reach a conclusion.

• 彼かれの言こと葉ばと行こう動どうを思おもい合あわせると、何なにか隠かくしているようだ。

  Considering his words and actions together, it seems like he's hiding something.