Word

HSK	Not in HSK
FREQUENCY	Unknown

流球 liú qiú

variant of 琉球[Liu2 qiu2], Ryūkyū, e.g. the Ryūkyū Islands 琉球群島|琉球群岛[Liu2 qiu2 Qun2 dao3] stretching from Japan to Taiwan

流 liú HSK 4	flow, circulate, drift; class
球 qiú HSK 2	ball, sphere, globe; round