solus
unidirectionally
single-handedly
singly
on the face of it
apparently
solitarily
seemingly
ostensibly
on one's own
forsakenly
on one's Pat Malone
unperceivedly
leave someone to their own devices
one-way
solitarious
solo
blend in
on one's lonesome
on one's bill
plough one's own furrow
on one's Jack Jones
disjunct
aimlessly
solivagant
absolutely
on one's tod
lonesomely
blind
vagrant
retreat
by oneself
on one's lee-lane
hideaway
solitudinously
detachedly
undramatically
unvaryingly
lonely
splitlessly
unobtrusively
lonesome
exofacially
inarticulately
motionlessly
self-directed
tod
unnavigably
self-deserting
unconformably