ichidan verb
Used when establishing a logical or conceptual relationship between two or more things. Often appears in analytical or explanatory contexts.
この二つの事件を関係つけて考える必要がある。
We need to think about these two incidents in relation to each other.
データを関係つけて分析すると、新しい傾向が見えてくる。
When you analyze the data by linking them together, new trends become visible.