How do I make Glotziak, lover of cockroaches, happy?

Hint 1 of 5:

Well, you'll need a cockroach first.  See other questions in this section.

Hint 2 of 5:

Then all you have to do is give him the cockroach.  But remember that your
purpose on this screen is to make him kind.

Hint 3 of 5:

So use the elixir of kindness on the cockroach to make him happy.

Hint 4 of 5:

Entering the command is a little tricker than you might think.  First think
about what you want to do with the roach.

Hint 5 of 5:

You want to feed it to the guard.