Why this word is great
ERRANTRY — [Noun] The conduct or state of wandering, especially in pursuit of chivalrous adventure. From English errant (meaning "wandering, roving") + the noun-forming suffix -ry, with errant itself from Middle English erraunt, from Anglo-Norman and Old French errant, present participle of errer ("to travel, wander"). Unlike a "quest," which is a teleological arrow shot toward a grail or dragon, or "itinerancy," which denotes the pragmatic circuit of a preacher or merchant, errantry is the virtue of the journey itself, its purpose found in displacement. It is the wind-scoured knight on a road that forks endlessly into mist, the rustle of chainmail in a deep, trackless wood, and the welcome of a campfire in a lawless borderland—the romantic, melancholic discipline of having no place to call your own.