This is the 613th most frequent Marathi word.
चळवळ
Movement or campaign.
The word 'चळवळ' refers to a social or political movement in this context.
महात्मा गांधींच्या नेतृत्वाखाली अनेक चळवळी चालवल्या.
Many movements were led under the leadership of Mahatma Gandhi.
Here, 'चळवळ' indicates a physical motion or movement.
सोनूचे शरीर अचानक चळवळ होऊ लागले.
Sonu's body suddenly started moving.
In this sentence, 'चळवळ' pertains to an initiative for social change.