To have exhausted (one’s physical or emotional reserves or one’s knowledge); to be at the end of one’s rope; to be at wit’s end; to have had it.
I am at my wit’s end with this child; he is always taught but doesn’t obey.
Puspus ne basagku mamagubasin.
My strength is exhausted from my running.
Puspus ne ku si pagtolo'an.
I am at the end of my rope in teaching.
My (knowledge of) incantation is exhausted.