I've just posted an *editable* word wall file on TPT! It has 88 basic French words, and then you can add in any of the words that you need for your class!
Here are some pictures of the pages in the file:
The last page of the file has text boxes so you can type the words that you need!
This is my first crack at making an editable file - I'm very excited! You'll need to make sure that you have PowerPoint in order to edit it.
Hope you like it :)