You could go your whole life without using a word, then one day, it seems like the perfect word, and you use it for the first time. That happened to me yesterday, with "echoically": "Trump responds echoically, then darkly...."
Trump dealt with something Musk had said by echoing it, then quickly inserted what he wanted to say, which was quite different. The segue was easily accomplished. Listening to the audio, you might not notice how little he gave back to Musk and how abruptly he changed the subject, but it jumped out at me, reading the transcript.
The first commenter, Mike (MJB Wolf) said, "Dig that word 'echoically' and don't recall ever encountering it before."
Yeah, I don't recall ever encountering it before either, so why did it strike me as the perfect word? That's odd, no? How often do you use a word and know you're using it for the first time and have no memory of anyone else using it either?