be·la·bor (US) or Brit be·la·bour 
/bɪˈleɪbɚ/ verb
be·la·bors; be·la·bored; be·la·bor·ing /bɪˈleɪbɚ/ verb [+ obj] 1 : to talk about (something) for too long : to repeat or stress (something) too much or too often
▪ Her habit of belaboring the obvious makes her a very boring speaker. ▪ Please don't belabor the point. 2 : to attack or criticize (someone)
▪ He uses his newspaper column to belabor writers for even the most minor grammatical errors.
▪ Her habit of belaboring the obvious makes her a very boring speaker. ▪ Please don't belabor the point.
▪ He uses his newspaper column to belabor writers for even the most minor grammatical errors.
