wanderer

From Middle English wanderere, wandrere, wanderare, equivalent to wander +‎ -er.

wanderer (plural wanderers)

1. One who wanders, who travels aimlessly.
   • 1892, James Yoxall, chapter 5, in The Lonely Pyramid:

     The desert storm was riding in its strength; the travellers lay beneath the mastery of the fell simoom. […] Roaring, leaping, pouncing, the tempest raged about the wanderers, drowning and blotting out their forms with sandy spume.

2. The far-migrating butterflies of genus Danaus.

• See Thesaurus:vagabond

• nerdwear, warrened