Interesting, that list got me curious and type in those threee words. And the first thing I find is those words for this week on a site called: vocabulary.com. I suspect someone phoned it in.

https://www.vocabulary.com/lists/293705#view=notes

Here's the whole list from there:
abhor
abominate
abridge
abstruse
abut
abyss
accolade
adjunct
affidavit
affinity

Definitely seems like like an adult vocab builder.