defrayment vs commerce

defrayment and commerce both are nouns.

Word	Noun	Adjective	Verb	Adverb
defrayment	Yes	No	No	No
commerce	Yes	No	No	No

As nouns, commerce is a hypernym of defrayment; that is, commerce is a word with a broader meaning than defrayment:

defrayment: the act of paying money
commerce: transactions (sales and purchases) having the objective of supplying commodities (goods and services)

Other hypernyms of defrayment include commercialism, mercantilism.

defrayment (noun)	commerce (noun)
the act of paying money	transactions (sales and purchases) having the objective of supplying commodities (goods and services)
	social exchange, especially of opinions, attitudes, etc.