The following words have been used in the above article. Go through the article and then learn the meanings of these words which you should try to use in your spoken or written communication when the situation demands.
arson – the criminal act of deliberately setting fire to property
wilful – (of a bad or harmful act) intentional; deliberate
collateral – connected, but less important
undermine – to gradually weaken or destroy someone or something
rake – draw or drag (something) through something with a sweeping movement
shrugg off – to treat something as if it is not important or not a problem