Come learn 2000+ kanji and 6000+ vocabulary words with WaniKani.
Constant examples that you use all the time end up becoming part of an established practice. You constantly use them so it just stays that way after a while.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
It is an established practice at my company to have a Christmas party every year.