iamerican-insane - 3.4.00-6 main

This package provides the american-insane dictionary, based on the
americanxlg+ dictionary supplied with the source for ispell, with additional
words added from the more comprehensive wamerican-insane word list package.
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This is an even larger dictionary than the one installed by iamerican-huge,
and possibly contains invalid words (as well as words that are very
uncommon). Nothing prevents you installing both (and others) at the same time.
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There are also -small, -large, -huge, and standard versions of this
dictionary, and there are ibritish* packages as well.
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The package also suggests wamerican-huge because ispell's (L)ookup command
needs a word list.