Jug. Ewer. Flask. Carafe. Vessel.
I like all these words. (For you wordy types, ewer is a common crossword answer, and an excellent one to have in your Scrabble arsenal.)
I bought this particular pitcher from a shop in Carcasonne some nine or 10 years ago. It serves often as a vase, water jug, coffee urn, lemonade pitcher or wine decanter. Not all at once, of course, though I love its versatility.