Get Term Translation in Editor

LocalizationManager.UpdateSources();                               // If the sources are not loaded yet, this will load them

var languageSource = LocalizationManager.Sources[0];   // This is the I2Languages.prefab. Any other source in the Globals Source array or the scene 
                                                                                                        // will also be in the array

// languageSource.Languages is an array with all the languages <name and code>
// languageSource.mTerms  is an array with all the terms and its translations


foreach (TermData data in languageSource.mTerms)
{
     Debug.Log( data.Term );     // Key

    //  Print all translatiosn for this term
     foreach (var translation in data.Languages )
           Debug.Log(translation);
}