Recently was the first time that I came across the word moreish, as in "This crack is really moreish."
After seeing explanations of the meaning but not the etymology my first assumption was that it was derived from latin mos (pl. mores) meaning something like habit or custom among other things.
Now I see that according to some people on the web it is derived from English more, as in "You want more of it." That surprised me, especially because I have seen it described as a quaint expression. Then again that was also just some random internet guy.
Now I ask you native speakers: What's the stra... correct etymology?