wamerican 2017.08.24-1 (ppc64el binary) in ubuntu bionic

 This package provides the file /usr/share/dict/american-english
 containing a list of English words with American spellings.
 This list can be used by spelling checkers, and by programs such
 as look(1).
 .
 There are also -small, -large, and -huge versions of this word list,
 and there are wbritish* and wcanadian* packages as well.