Words from this root (5)
rude
A2
/ɹud/
Not polite; behaving in a way that upsets or offends other people.
erudition
C2+
/ˌɛrʊˈdɪʃən/
extensive knowledge acquired through study; learning
rudeness
C2+
/ˈrudnəs/
the quality of being discourteous or impolite
rudiment
C2+
/ˈrudəmənt/
a basic principle or element, or an undeveloped beginning of something
erudite
C2+
/ˈɛrjʊˌdaɪt/
having or showing great learning or scholarship