This is a neat idea, I can see someone learning to recognize words and associate meaning to those words in a language they don't know.
And thanks for the feedback! We are building 2 things to address this:
1. A learning tree to progressively learn more complex words or verb tenses.
2. Word density options, so you can decide how much brain power you want to put into learning the language during each day.
EDIT: So sorry – I was wrong about the word – it's being pronounced correctly!