prove fatal• Today an estimated 150,000 people are stung each year but less than 1 percent of these attacks prove fatal.• At worst you would get a severeelectric shock, which could prove fatal.• In the case of the white-tailed hawk and other forms of wildlife, this destruction of suitablehabitat may prove fatal.• One of them, 26 year old Anthony Clarke, gave him an injection of heroin which proved fatal.• That manoeuvre might lead to a diamondruff for West at trick two, but even that is unlikely to prove fatal.• German measles can prove fatal to an unborn baby.• He said the fumes could have proved fatal to some one on their own or an older person.• The combination of recession, falling propertyvalues, rent and rate increases have proved fatal to the nation's business community.• The loss could prove fatal to their championship hopes.• An instantaneously absorbeddose of five grays would prove fatal within the space of two weeks.
fatal mistake/error• But then we asked him a bit more about it and he made his fatal mistake.• But then, during the monsoon of 1661, she made her fatal mistake.• It was an expensive, almost financially fatal mistake.• This determination then leads him into his fatal error.• This may be a fatal mistake.• Which uncle had told him that was a fatal mistake?• It had made the fatal error of overkill.• I almost made a fatal mistake when she asked me to transfer the call to the Oval Office.