碾轧

碾轧	niǎn yà	see 碾压
碾	niǎn	stone roller / roller and millstone / to grind / to crush / to husk
轧	Yà	surname Ya
轧	gá	to crush together (in a crowd) / to make friends / to check (accounts)
轧	yà	to crush / to knock sb down with a vehicle
轧	zhá	to roll (steel)