(gū) hoop; to bind with hoops
(gūzuǐ) to muzzle
(gūzi) finger ring (dialect)
(gūdài) strap; CL:條|条[tiao2]
(gūtǒng) hooped barrel; to handmake a wooden barrel
(gūtǒngjiàng) cooper; hooper
(gūtǒngdiàn) coopery
(gūjier) short length; small section or portion
(gūjǐn) to fasten tightly with a hoop
(gūmá) to become numb (from being bound too tightly)