RichThesaurus
disconcert
vs
make a faux pas
disconcert
verb
To bring into confusion.
To frustrate, discomfit.
To upset the composure of.
noun
A state of disunion.
make a faux pas
How often have the words
disconcert
and
make a faux pas
occurred in a corpus of books?
(source:
Google Ngram Viewer
)