"Die xi mensis junii" is a Latin phrase that translates to "On the eleventh day of the month of June." It is often used in historical or legal contexts to specify a particular date. Latin phrases like this were commonly used in documents and formal writings.
X is 10 and I is 1. XI would be 11.
11, 22, 10, 11 and 5 respectively
XI in roman numerals, X = 10, I + 1, 10 + 1, eleven
The X represents ten and the I represent one. That means XI is the same as 11 (eleven).
11-4-86
Cen Xi died in 713.
Murong Xi died in 407.
Dong Xi died in 215.
Feng Xi died in 222.
Dai Xi died in 1860.
Yuan Xi died in 207.
Xi Zezong died in 2009.
Duan Xi died in 110.
Xi Qia died in 1950.
Liang Xi died in 230.
Li Xi died in 895.
Guo Xi died in 1090.