lode vs sedimentation

lode and sedimentation both are nouns.

Word	Noun	Adjective	Verb	Adverb
lode	Yes	No	No	No
sedimentation	Yes	No	No	No

As nouns, sedimentation is a hypernym of lode; that is, sedimentation is a word with a broader meaning than lode:

lode: a deposit of valuable ore occurring within definite boundaries separating it from surrounding rocks
sedimentation: the phenomenon of sediment or gravel accumulating

Other hypernyms of lode include alluviation, deposit.

lode (noun)	sedimentation (noun)
a deposit of valuable ore occurring within definite boundaries separating it from surrounding rocks	the phenomenon of sediment or gravel accumulating