沟
gōu
ditch, gutter, groove, gully, ravine
枸
bent, crooked
钩
to hook, to sew, to crochet, hook, check mark or tick, window catch
篝
bamboo frame for drying clothes, bamboo cage
韝
archer's arm guard
缑
rope attached to a sword hilt, (archaic) hilt, sword
勾
to attract, to arouse, to tick, to strike out, to delineate, to collude
佝
see 佝偻