/usr/share/myspell/dicts/lv-LV.aff is in myspell-lv 0.9.6-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/myspell/dicts/../../hunspell/lv_LV.aff
/usr/share/myspell/dicts/../../hunspell/lv_LV.aff