silt up
Verb
Meaning
become chocked with silt
Source: WordNetSynonyms
silt
shoal
block
shallow
mud
sediment
foul
jam
choke
obstruct
clog
fill up
silted
silting
get bogged down
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Hypernyms
Examples
The river silted up
The natural harbour had a tendency to silt up, but the Severan changes made this worse, and the eastern wharves are extremely well preserved, since they were scarcely used.
The bank was purposely reduced in height and the ditch continued to silt up.