public static int GetIndex()
{
// int index = Random.Range (0, wordList_Romaji.Length - 1); // Get Random number which has the same index for Hiragana, Katakana, and Romaji arrays
int index = Random.Range(LevelSelector.getWordList_Length_Start(), LevelSelector.getWordList_Length_End()); // Get Random number based on LevelSelector
Debug.Log("Index #" + index + ": " + wordList_Hiragana[index] + " " + wordList_Katakana[index] + " " + wordList_Romaji[index]); // Debug Log
return(index);
}