Commoner - December Roman emperor ryukyu west uz to send a year last month with his mistress's Amagonius naming, but by the senate opposed. Then, on December can still use the old name Decem, namely Latin "10" mean in this month originally in lunar month is the tenth. English commoner December, and thus evolved. December is the twelfth month of the YangLiNian, is otsuki, 31 days. Lunar December not fixed 30 days, depending on the moon round kui to infer the. The twelfth lunar month for "la month", in ancient times, also known as "wax month". In the northern hemisphere, December is the second month of the winter solar term: this month, heavy snow, the winter solstice.