疏浚

to dredge

variant of 疏[shu1]

surname Shu

to dredge / to clear away obstruction / thin / sparse / scanty / distant (relation) / not close / to neglect / negligent / to present a memorial to the Emperor / commentary / annotation

to deepen (e.g. a ditch) / to extract / to manage / ladle (old)

variant of 浚[jun4]