He undertook to take more exercise in future.
So Sir Trystram endured there grete payne, for syknes had undirtake hym – and that ys the grettist payne a presoner may have .
I have now aspyed one knyght, he seyde, that woll play hys play at the justys, I undirtake..
I hate people that try and undertake on the motorway.
He undertook a course of medication.