clog vs silt

clog and silt both are nouns.

Word	Noun	Adjective	Verb	Adverb
clog	Yes	No	Yes	No
silt	Yes	No	Yes	No

As verbs, silt is a hyponym of clog; that is, silt is a word with a more specific, narrower meaning than clog:

Other hyponyms of clog include gum up, block, choke up, lug, stuff, silt up.

clog (noun)	silt (noun)
a dance performed while wearing shoes with wooden soles; has heavy stamping steps	mud or clay or small rocks deposited by a river or lake
any object that acts as a hindrance or obstruction
footwear usually with wooden soles

clog (verb)	silt (verb)
impede with a clog or as if with a clog	become chocked with silt
fill to excess so that function is impaired
coalesce or unite in a mass
become or cause to become obstructed
impede the motion of, as with a chain or a burden
dance a clog dance