Re: [PATCH groff] tmac/hyphenex.en: add patterns for sequestrate & its derivates

[Tadziu Hoffmann]

> With that said, not being a native speaker, if I had to turn "sequestration"
> into a verb, I would say "sequestrate" too and it would sound right to me...

There are a few other words that don't follow the pattern.
"filtrate" is the fluid that has been filtered, but I don't
think "to filtrate" is a valid word.  And "orientation" is
the act or result of orienting, not "orientating".