1215070 jmdict A [id=1971494]
貫く[ichi1]
つらぬく[ichi1]
[1][v5k,vt]
  to go through; to pierce; to penetrate
[2][v5k,vt]
  to run through (e.g. a river through a city); to pass through
[3][v5k,vt]
  to stick to (opinion, principles, etc.); to carry out; to persist with; to keep (e.g. faith); to maintain (e.g. independence)