1419550 jmdict A [id=2223839]
断ち切る[news2,nf26]；裁ち切る[rK]；截ち切る[rK]；断切る[sK]；断ちきる[sK]；絶ち切る[sK]；絶ちきる[sK]；たち切る[sK]
たちきる[news2,nf26]
[1][v5r,vt]
  to cut (cloth, paper, etc.); to cut off
[2][v5r,vt]
  [restr=断ち切る]
  to sever (ties); to break off (relations); to give up (an attachment, habit, etc.); to stop (e.g. a vicious cycle)
[3][v5r,vt]
  [restr=断ち切る]
  to cut off (a supply route, enemy's retreat, etc.); to block; to break up (e.g. an intelligence network)