lump vs coagulum

lump and coagulum both are nouns.

Word	Noun	Adjective	Verb	Adverb
lump	Yes	No	Yes	No
coagulum	Yes	No	No	No

As nouns, coagulum is a hyponym of lump; that is, coagulum is a word with a more specific, narrower meaning than lump:

Other hyponyms of lump include clot, gob, clew.

lump (noun)	coagulum (noun)
a compact mass	a lump of material formed from the content of a liquid
a large piece of something without definite shape
an awkward stupid person
an abnormal protuberance or localized enlargement

lump (verb)	coagulum (verb)
group or chunk together in a certain order or place side by side
put together indiscriminately