Note the simple words are assigned to populated areas. In the ocean it might give you "overripe.thoroughbreds.salads".
Edit: A few examples taken randomly of mostly unused words in French (require a dictionary for a good 90% of native speakers): Volute, redise, dépiler, rapière, ânier, putatif, toison. All of that is in the center of Paris, and it took me 5 mins to find them, there's probably hundreds of rare words.
Do you need to? If you don't speak the appropriate language you won't know the meaning of the words for any place. That doesn't make it any less useful so long as you can pronounce them.
For one we have plenty of homphones. Is it saut, seau, sôt sceau ?
Then if you do not know a word, say châtière, it can become chattière.
So only homophonically unique words and well known ones should be used
This is completely absurd.