$ sudo apt-get remove libdatrie1 

Uninstall libdatrie1 including dependent package

If you would like to remove libdatrie1 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libdatrie1 

Use Purging libdatrie1

If you use with purge options to libdatrie1 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libdatrie1 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove libdatrie1 

See Also,