There’s a few other self antonyms just in English. “Cleave” immediately comes to mind
I would say what are you talking about? That makes no grammatical sense.
https://en.wiktionary.org/wiki/cleave#Etymology_2
> (intransitive, rare) Followed by' to or unto: to adhere, cling, or stick fast to something.
Something can cleave to another thing, but you can't cleave two things together. It's grammatically the same as the word "cling". You can cling to something but you can't cling two things together. It doesn't make sense.
Its problem is that it appears to mean the opposite of what it means, not that it has two contradictory meanings.
Try "The mighty sequoia, protected by thick bark and with its foliage typically high above the flames, was once considered nearly impervious to fire."