IPA: /ˌmoʊtɪˈveɪʃən/
KK: /moʊtəˈveɪʃən/
A reason or desire that drives someone to do something or achieve a goal.
Her motivation to study hard comes from her dream of becoming a doctor.
Motivation → It is formed from "movere" (meaning to move) and the suffix "-tion" (indicating the action or process of). The word "motivation" refers to the process of moving oneself to take action or achieve goals.
Think of 'moving' ('movere') yourself to take action — that's what motivation means.