For highly agglutinive languages one word appears in many variations in a text. Having to create a LingQ for all of those creates an enourmous effort. This could be easened by letting the app suggest a definition already created for a word that starts with the same letters/characters. This should be the upmost displayed suggestion, so the user only has to press a number key to create the definition.
Example: (Korean)
녹음은
녹음을
녹음이
녹음으로
녹음까지
녹음에
녹음에서
...
All of these have the same meaning, only differing in their grammatical usage in the sentence. So once the user has created a definition for one of those, it could be reused for the others.
It would already be helpful, if this feature would exist restricted to the current lesson/ currently created LingQs.