There's an unspecified percentage of words that are not found via pyWORDS but can be readily found online on Whitaker's WORDS. Here's an example:
['ille','audiit','mercurium','age','zephyros','tyria','karthagine','illum','nobis','graiumque','italiam','teucri','nulla','ipse','ascanione','ausoniam','lauinia','haec','est','esto']
Some proper nouns I understand but, nullum, nobis, ipse seem like they should show up. Is there a building of dictionary that I missed perhaps or maybe alternate dictionary?