Here's a few:
passageway
road
channel
course
means of access
route opening
Hope these help!
Lumber or timber.
pretty,sweet....
bash
Some other words for "dull" are: - boring - uninteresting
You might be able to use words like 'left', or 'departed'.
a or an
you can use or , otherwise, or rather than.
Like
next
Forefather?
athletics
hard
peter
spectacular
demonstrate, employ, illuminate,
You can use: manage and succeed.
Lumber or timber.