/usr/share/myspell/dicts/st-ZA.dic is in myspell-st 20070206-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/myspell/dicts/../../hunspell/st_ZA.dic
/usr/share/myspell/dicts/../../hunspell/st_ZA.dic