The List
There are 60 7 letter words with U as the last letter. The highest scoring is JUJUTSU at 21 points in Scrabble. 59 carry three or more vowels, which makes them useful for dumping a vowel-clogged rack.
ANTIFLUBABASSUBANDEAUBATTEAUBEBEERUBERCEAUBUNRAKUCAMAIEUCANDIRUCARDECUCARIBOUCATECHUCATTABUCHANOYUCHAPEAUCHATEAUCORBEAUCOUTEAUDAIMOKUFABLIAUINCONNUJAMBEAUJUJITSUJUJUTSUMAMAKAUMANITOUMANTEAUMARABOUMOINEAUMORCEAUMWALIMUNILGHAUNOUVEAUNYLGHAUPARVENUPLATEAUPONCEAUPURLIEURAUPATUROKKAKURONDEAUROULEAUSANTIMUSAPAJOUSEPPUKUSHIATSUSHIATZUSUBMENUTABLEAUTAMANDUTAMARAUTAUHINUTIMARAUTINAMOUTONNEAUTRUMEAUTURACOUUMLUNGUWAMEFOUWAREHOU