exportation vs commerce

exportation and commerce both are nouns.

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

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

exportation: the commercial activity of selling and shipping goods to a foreign country
commerce: transactions (sales and purchases) having the objective of supplying commodities (goods and services)

Other hypernyms of exportation include commercialism, mercantilism.

exportation (noun)	commerce (noun)
the commercial activity of selling and shipping goods to a foreign country	transactions (sales and purchases) having the objective of supplying commodities (goods and services)
commodities (goods or services) sold to a foreign country	social exchange, especially of opinions, attitudes, etc.