Conterraneous :: Conterraneous (a.) Of or belonging to the same country.
Errancy :: Errancy (n.) A wandering; state of being in error.
Errand :: Errand (n.) A special business intrusted to a messenger; something to be told or done by one sent somewhere for the purpose; often, a verbal message; a commission; as, the servant was sent on an errand; to do an errand. Also, one's purpose in going anywhere..
Errant :: Errant (a.) Wandering; deviating from an appointed course, or from a direct path; roving..
Knight-errant :: Knight-errant (n.) A wandering knight; a knight who traveled in search of adventures, for the purpose of exhibiting military skill, prowess, and generosity..
Knight-errantry :: Knight-errantry (n.) The character or actions of wandering knights; the practice of wandering in quest of adventures; chivalry; a quixotic or romantic adventure or scheme.