What is a meaningful word for the phrase 'to say the same thing again and again'?

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E6 Robert Boland, Marcia L. Verduin - Kaplan and Sadock's Comprehensive Text of Psychiatry-Wolters Kluwer Health (2024) (pp 1-16525 of 16525) p. 3795-3797
E6 Nursing Fundamentals Potter Perry 12e Part 2 p. 122-124
Practise the full DSSSB 6 September 2024
Attempt every question from this paper in a timed mock, then review the full solution for each one.