As a preposition:
* of: "Le livre de Marie" (The book of Marie)
* from: "Je viens de Paris" (I come from Paris)
* by: "Un livre de Jean-Paul Sartre" (A book by Jean-Paul Sartre)
* with: "Un plat de fromage" (A dish with cheese)
As a part of a compound word:
* from: "déjeuner" (lunch)
* down: "descendre" (to descend)
* away: "départ" (departure)
As an adjective:
* of: "Un vin de Bordeaux" (A wine of Bordeaux)
To determine the correct translation, you need to consider the surrounding words and the overall meaning of the sentence.