/usr/share/postgresql/10/tsearch_data/hunspell_sample_long.dict is in postgresql-10 10.6-0ubuntu0.18.04.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | book/3
booking/4
footballklubber
foot/5
football/1
ball/6
klubber/1
sky/7
|