Comment 4 for bug 1667914

2. You can have as many user specific dictionaries as you like and load
and save them when needed. Have as many domain specific dictionaries as
you like.

3. Ignoring a word simply ignores it for the current session. So you
lose nothing by ignoring them.

However, since you are satisfied with having the word at the end, I
dont have any problem with that (it will create a few bug reports from
people that will be surprised to see it, but I can bear the cost of
that).