https://www.merriam-webster.com/wordplay/words-own-opposites
> Cleave is often cited as the go-to contronym: it can refer to splitting something apart and to uniting two things
Weird, I cannot remember ever seeing "cleave" used to mean "uniting two things".
"Inflammable" is my go-to example of a word that shouldn't exist in the English language. Causes too much confusion. I always use "flammable" and "nonflammable".
Here's an example I stole from the internet [1] "People in the remote mountain villages still cleave to their old traditions."
I'll leave other examples of cleavage meaning two things coming together to your imagination.
[1] https://dictionary.cambridge.org/dictionary/english/cleave-t...
With regards to "cleavage", I always thought that it was based on the other meaning of the word, the one about splitting things apart: https://www.merriam-webster.com/dictionary/cleavage
What about "inflammation" (from the same root), like what happens when you bruise yourself, or injure a joint? Is that OK?
Or you should you get a "flammation" instead?
Edit: Or when interpersonal tensions are high, and a situation becomes inflamed?
"Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh." - Genesis 2:24
-Dr Nick
"to inflame" is to set something on fire. "to flame" is to be on fire. So something that's inflammable can be set on fire, something that's flammable can burn.
That guy is a literal pain in my behind.