12-Letter Words Containing: _,A,C,E,E,H,R,U

• (of e.g. an engine) having the power increased by fitting with a supercharger

• fraught with great emotion

• Impossible to breach

• perform less well or with less success than expected

• compressor that forces increased oxygen into the cylinders of an internal-combustion engine

• a price that is too low

• an insufficient charge

• charge (someone) too little money

• Not chaperoned; not having a chaperone