Andrew Higgins kept a close watch on the platform from which Henry was making his speech, while several plainclothes policemen ..... inconspicuously with the crowd.

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Andrew Higgins kept a close watch on the platform from which Henry was making his speech, while several plainclothes policemen ..... inconspicuously with the crowd. (*) meddled (*) moulded (*) mingled (*) melded

This is a companion discussion topic for the original entry at https://english.best/questions/5416,andrew-higgins-kept-a-close-watch-on-the-platform-from-which-henry-was-making-his-speech-while-several-plainclothes-policemen-___-inconspicuously-with-the-crowd/