— but unfortunately slit-had now decided to forgive Harry this lapse of memory and was keen to have lots of in-depth chats with him about Ron’s feelings, a most uncomfortable experience that Harry would have happily forgone.
The beautiful weather seemed to mock them; Harry could imagine how it would have been if Durnbledore had not died, and they had had this time together at the very end of the year, Ginny’s examinations finished, the pressure of homework lifted … and hour by hour, he put off saying the thing that he knew he must say, doing what he knew it was right to do, because it was too hard to forgo his best source of comfort.
There are no more uses of "forgo" in the book.
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I forgo the blush, since there no longer seems to be a need for it.
Colleen Hoover -- Slammed
So I’d have to forgo some privacy for a few days, so what?