loan words
Like in every language, there are lots of loan and foreign words in the English language. There are two main types:
First, words which are used without being translated.
From the French
déjà vu faux pas chic bon appétit
From the German:
Wunderkind Schadenfreude Zeitgeist Kindergarten
Second, there are words which have been changed when they were brought into English.
baggage (French, from baggage) button (French, from bouton) sugar (Arabian, from sukkar)
umbrella (Italian, from ombrello)