Hi
Would you say that unencumbered is a common/everyday word? How do you find this sentence? Natural?
I wanted to travel unencumbered.
https://www.google.com/search?source=hp&ei=is7mXdGwIKa7gwfAg6WgCw&q=unencumbered&oq=unencum&gs_l=psy-ab.1.0.0i70i249j0l9.389.1961..4487...0.0..0.365.2050.2-5j2......0....1..gws-wiz.......0i131.1kxSvSCRcY4
Thanks,
Tom
It's not used everyday by most people, but it's fairly common and understood by most English speakers.
The sentence is natural.