solivagant
One who wanders alone.
After the deperdition of Indagator, having an appetency still further to pervstigate the frithy occident; being still an agamist, and not wishing to be any longer a pedaneous viator, nor to be solivagant, I brought about the emption of a yaud, partly by numismatic mutuation, and partly by a hypothecation of my fusee and argental horologe.
Where it comes from
From Latin sōlivagāns, from sōlus (“alone”) + vagāns, present participle of vagō (“wander”).
Adapted from the Wiktionary entry solivagant (CC BY-SA 4.0).