Wikipedia
Usage examples of "esure".
See um put in pegs, dig tlench, quite esure, no foolee me, allee samee digger.
As the train services hissed to a regretful halt, the population became shiveringly aware that what flowed in the arteries of the nation was nothing less than fuel oil and that someone or other had devoted inefficient thought to esuring that it would get from the terminals to the distribution points.