Change request: multiple forms of one word in language word lists

[Cosmatevs]

I've noticed that the English and Polish language word lists, especially the 1k, 2k, etc., rarely contain word forms other than the base form – even though they're very common.
For example, there's tell but not told, there's think but not thinking, foot but not feet.

In Polish and many other languages, there can be even more different forms of the same word in everyday use. And you can't train yourself to type them unless you define a custom dictionary.

Therefore, I think it would be useful to have the most commonly used forms of words in language word lists – rather than the most commonly used words in their base forms.