Disposition /ˌdɪs.pəˈzɪʃ.ən/ n. 性格,性情
meaning: the particular type of character that a person naturally has
1) 前缀:dis- 分开,散开(disagree 不同意,意见有分歧)
2) 词根:pos- 放(pose (为照相、画像等)摆好姿势)
3) 后缀:-ition 名词后缀
e.g. She is of a nervous/cheerful/sunny disposition. 她神经质/性情开朗/性格阳光。