kā lā hán guó
Karakhan Dynasty of central Asia, 8th-10th century
喀
kā
(onom.) sound of coughing or vomiting
拉
lā
to pull
汗
hán
see 可汗[ke4 han2], 汗國|汗国[han2 guo2]
国
guó
country; nation; state