Wanderjahr
aberrancy
aberration
afoot and lighthearted
aside
bend
bias
branching off
bumming
bypath
byway
circuitousness
corner
crook
curve
declination
departure
detour
deviance
deviancy
deviation
deviousness
digression
divagation
divarication
divergence
diversion
dogleg
double
drift
drifting
episode
errantry
excursion
excursus
exorbitation
flitting
gadding
hairpin
hoboism
indirection
itineracy
itinerancy
nomadism
obliquity
parenthesis
peregrination
pererration
ramble
rambling