To uninstall liblwres80 just follow these instructions.
sudo apt-get remove liblwres80
This will remove just the liblwres80 package itself.
sudo apt-get remove --auto-remove liblwres80
This will remove the liblwres80 package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for liblwres80 then this will work.
sudo apt-get purge liblwres80
Or similarly, like this liblwres80
sudo apt-get purge --auto-remove liblwres80
|Maintainer||LaMont Jones <firstname.lastname@example.org>|
|Description||Lightweight Resolver Library used by BIND|