wild
unbowed
unbroken
untamed
ineluctable
ingenerable
predicable
semi-civilized
unadvertised
unassailed
unchangeable
uncombined
unconquered
uncorrupted
unfathomed
unimpaired
unimpeached
unimproved
unpacified
unraised
unrevealed
unrevised
unshaken
unsolved
unspoiled
untracked
untrodden
unvitiated
subdued