i Register
In some senses, begrieve is marked as archaic, rare. Watch for register when choosing this word.
verb
To grieve over or about.
[…] and the nine hundred and ninety-nine out of the second who do begrieve Lucas's shameful condition and would improve it […]
He also marvels at a hoard of holy relics, begrieving the lack of care shown by their new keepers. Near Namur on the Meuse he describes a hermits' lodge carved in stone with the internal movable contrivance representing the Passion.
To cause grief or grieving.
It was begrieving to see how the intrusion of even a smattering of pride and moral standards could impede on what had always been a carefree, shiftless life.