aspell-sk software package provides Slovak dictionary for GNU Aspell, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install aspell-sk
aspell-sk is installed in your system.
Make ensure the aspell-sk package were installed using the commands given below,
$ sudo dpkg-query -l | grep aspell-sk *
You will get with aspell-sk package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Text Processing |
| Package | aspell-sk |
| Version | 2.01-2-0ubuntu1 |
| Description | Slovak dictionary for GNU Aspell |
| Sub Section | Text |