unknown

vieras

tuntematon puhekieltä Not known; unidentified; not well known.
(quote-book)
puhekieltä A variable (usually x, y or z) whose value is to be found.
Any fact or place about which nothing is known (as in the phrase "into the unknown").
A person of no identity; a nonentity
1965, (w), (w)

How does it feel

To be on your own

With no direction home

Like a complete unknown

Like a rolling stone?