Teuton vs European

Teuton and European both are nouns.

Word	Noun	Adjective	Verb	Adverb
Teuton	Yes	No	No	No
European	Yes	Yes	No	No

As nouns, European is a hypernym of Teuton; that is, European is a word with a broader meaning than Teuton:

Teuton: a member of the ancient Germanic people who migrated from Jutland to southern Gaul and were annihilated by the Romans
European: a native or inhabitant of Europe

Teuton (noun)	European (noun)
a member of the ancient Germanic people who migrated from Jutland to southern Gaul and were annihilated by the Romans	a native or inhabitant of Europe
someone (especially a German) who speaks a Germanic language

Teuton (adjective)	European (adjective)
	of or relating to or characteristic of Europe or the people of Europe