attributable

His lack of conversation is attributable to his shyness.

Timekeeping is better than on many Irish main lines; indeed, such delays as do occur are often attributable to late running of the Dublin-Sligo trains.

The Shark Attack File shows twenty-seven attacks, definitely attributable to Galeocerdo cuvieri, and they have occurred all over the world, from Australia to Florida.

Tom's headaches are attributable to stress.

That quote is attributable to Winston Churchill.