A luxembourgish educational portal oli.lu has among different training material for school students a set of more than 1500 pictures with annotation in luxembourgish:
![](https://letzebuergesch.review/content/images/2019/10/image.png)
There is also a vocabulary learning section (it has multiple languages to choose from):
![](https://letzebuergesch.review/content/images/2019/10/image-1.png)
and a similar game in a picture form:
![](https://letzebuergesch.review/content/images/2019/10/image-2.png)
If you have kids, they might even like it.