Remove bad autocorrect suggestion
OS X 10.12.6.
I have a word that is auto-correcting to the wrong thing; I'm assuming because I accepted the bad version at some point. (What OS X is trying to autocorrect it to isn't a word.) I have searched here and the web for how to remove one, and the things I found said to right-click on the word and choose "Unlearn Spelling". One of the posts I found said that needed to be done in TextEdit, as other apps don't all implement the "Unlearn Spelling" menu item.
I have no "Unlearn Spelling" when right-clicking on the word in TextEdit. I have "Look Up <word>", "Search with DuckDuckGo", Cut/Copy/Paste, the Share sub-menu, and the various standard Font/Spelling and Grammar/Substitutions/etc. sub-menus.
The word isn't in the Text autocorrect list in Settings/Keyboard/Text.
My LocalDictionary in ~/Library/Spelling is empty.
Choosing the X when autocorrect comes up leaves the word correct for that one entry, but the next time it's typed the same wrong autocorrect pops up again.
So, on Sierra, how do we get rid of an autocorrect suggestion?
iMac, macOS Sierra (10.12.6)
