interrupt

[1]	break in , cut in , intrude in , butt in , interfere in , punctuate , disturb , (Colloq) barge in , chime in , horn in
[2]	discontinue , disrupt , break up , break off , cut off , cut off , cut short , interfere with , disrupt , suspend , hold up , halt , stop , end , terminate , cease
[3]	disturb
[4]	disrupt
[5]	break