/usr/share/myspell/dicts/fa_IR.dic is in myspell-fa 0.20070816-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/myspell/dicts/../../hunspell/fa_IR.dic
/usr/share/myspell/dicts/../../hunspell/fa_IR.dic