Install libaspell-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libaspell-dev
Description:
Development files for applications with GNU Aspell support
This package contains the headers and static libraries for developing applications with Aspell spell-checking support. . You need this package ONLY if you plan to build applications that link against the Aspell libraries. You do not have to install this package if all you want to do is use the Aspell program to spell-check documents.
Homepage: http://aspell.net/
Version: 0.60.7~20110707-4
Section: libdevel