It's Merriam-Webster's Word of the Day for December 24th.
Today's word is Wassil, also pronounced Wassail, and spelled W-A-S-S-A-I-L.
Wassil is a verb.
To wassel is to sing carols,
popular songs or ballads of religious joy, from house to house at Christmas.
The verb is usually used in the phrase go wasseling.
As a noun, wassel can refer to, among other things, a hot drink that is made with wine,
beer, or cider, as well as spices, sugar, and usually baked apples.
Wassel is traditionally served in a large bowl, especially at Christmas time.
Here's the word used in a sentence from the Cedar County Republican and Stockton Journal.
As early as the 13th century,
people in England would travel between houses to go wasserling and wish their neighbors well during the winter months.
This season you might hear or sing the Christmas Carol that begins,
here we come a wasserling among the leaves so green.
As is holiday tradition, you will wonder, what in the world is a wasserling?
In fact, wasselling is an old custom that goes back to the 1300s.
The verb wassell comes from the noun wassell,
which dates to the 1200s and was first used to refer to an old English custom of hospitality.
In medieval England,
a courteous host would offer a cup to a guest and toast them with the salutation wass hail,