/usr/share/opendict/dictionaries/plain/freedict-bre-fra.dict.dz/file/freedict-bre-fra.index is in dict-freedict-bre-fra 2014.02.17-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/opendict/dictionaries/plain/freedict-bre-fra.dict.dz/file/../../../../../dictd/freedict-bre-fra.index