悠

悠悠球

yōu yōu qiú

yo-yo (loanword)

忽忽悠悠

hū hū yōu yōu

indifferent to the passing of time

忽悠

hū you

to rock

悠久

yōu jiǔ

long (tradition, history etc)

悠哉

yōu zāi

see 悠哉悠哉[you1 zai1 you1 zai1]

悠哉悠哉

yōu zāi yōu zāi

free and unconstrained (idiom)

悠哉游哉

yōu zāi yóu zāi

see 悠哉悠哉[you1 zai1 you1 zai1]

悠悠

yōu yōu

lasting for ages

悠扬

yōu yáng

melodious; mellifluous

悠然

yōu rán

unhurried

悠然神往

yōu rán shén wǎng

thoughts wandering far away

悠着

yōu zhe

to take it easy