libpspell-dev - 0.60.7~20110707-6+deb10u1 main

This package contains the headers and static libraries for developing
applications with portable spell-checking interface (pspell) support.
.
You need this package ONLY if you plan to build applications that link
against the pspell static libraries. You do not have to install this
package if all you want to do is use the Aspell program to spell-check.