潰つぶす

1. 1to smash ; to crush ; to flatten
2. 2to shut down ; to put out of business ; to force (a company) to close up shop
3. 3to wreck ; to break ; to block ; to thwart
4. 4to butcher ; to slaughter ; to kill (livestock, for food)
5. 5to kill (time) ; to while away (the time) ; to use up (one's time)
6. 6to waste (e.g. talents)

JMdict entry 1433820 · frequency rank 50. Source and licence.