Dictionary about profession "policeman". Collaborative activity

We created a dictionary related with the profession of policeman using the collaborative tool Realtime board.
This dictionary contains 7 words written in English, Polish and Greek next to a picture which represents each word.
Here is the procedure:

Polish school from Lazy started the dictionary. They uploaded 4 pictures and wrote next to them the words in English and Polish:

After that Greek, school wrote  next to  English and Polish words their Greek version. Moreover, Greek school added 3 words in English and Greek :

Polish school is going to complete the dictionary by writing the added words in Polish.