Teuton
Concise Oxford English Dictionary © 2008 Oxford University Press:
Teuton /ˈtjuːt(ə)n/
▶noun a member of a Germanic people who lived in Jutland in the 4th century bc.
– origin from L. Teutones, Teutoni (pl.), from an Indo-Eur. root meaning ‘people’ or ‘country’.
'Teuton' also found in these Oxford entries:

