Aspirant /ˈæs.pɚ.ənt/ n. 抱负不凡者;有志者; adj. 有志者
Meaning: someone who very much wants to achieve something
1) 前缀: a-加强语气
2) 词根: spir- 呼吸(助记词: spirit)
3) 后缀: -ant 名词后缀表人(accountant, assistant) , 或形容词后缀
e.g. He’s an aspirant for the championship title. 他是冠军头衔的候选人.