The book is 'richly' illustrated. [=the book has many illustrations]
The reward/punishment he received was 'richly deserved'.
a 'richly' rewarding [=very satisfying] experience
(..) Now, upon arrival, you'll be taken in hand by our people so that we might recover our merchadise and you might re-discover the freedom which you so richly deserve. So, I'm sure I needn't remind you but if any of those who may be attempted to warn or turn themself in to the authorities, (..)2014 Lucy