搖頭擺尾

to nod one's head and wag one's tail (idiom) / to be well pleased with oneself / to have a lighthearted air

surname Yao

to shake / to rock / to row / to crank

to shake one's head

head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:個|个[ge4]

suffix for nouns

to arrange / to exhibit / to move to and fro / a pendulum

tail / remainder / remnant / extremity / sixth of the 28 constellations / classifier for fish

horse's tail / pointed posterior section of a locust etc