All harp on synonyms

verb harp on

• repeat — repeat loop
• nag — to annoy by persistent faultfinding, complaints, or demands.
• dwell on — to live or stay as a permanent resident; reside.
• bother — If you do not bother to do something or if you do not bother with it, you do not do it, consider it, or use it because you think it is unnecessary or because you are too lazy.
• disturb — to interrupt the quiet, rest, peace, or order of; unsettle.
• pester — to bother persistently with petty annoyances; trouble: Don't pester me with your trivial problems.