It's Merriam-Webster's Word of the Day for June 11th.
Today's word is foment, spelled F-O-M-E-N-T.
Foment is a verb.
To foment something, usually something bad or harmful,
is to cause or try to cause it to grow or develop.
Foment is usually used synonymously with the word insight.
Here's the word used in a sentence from The Guardian.
For this prequel to The Witcher, we go back, back,
back to 1200 years before the time of Geralt of Rivia.
And if you don't know who that is, it matters not.
Slide right into the self-contained story of a continent where elves, dwarves,
and other often-warring peoples are living in uneasy proximity until the arrival of one vicious dictatorship to rule them all makes everyone even less relaxed.
Out in the sticks, soldier-turned-traveling-bard A. Leal,
played by Sophia Brown,
is already fomenting revolutionary solidarity by singing rousing folk songs in pubs.
If you had sore muscles in the 1600s,
your doctor might have advised you to foment the injury, perhaps with heated lotions or warm wax.
Does this sound like an odd prescription?
It's less so if you know that foment traces to the Latin verb fovere,
which means to heat or warm or to soothe.