with one hand tied behind one's back
at a canter
comfortably
one-handed
in a walk
hands down
readily
one step at a time
in a jiffy
hotfoot
effortless
like a duck takes to water
painless
unstumblingly
eath
unhurriedly
easily
eathlins
standing on one's head
hasteless
nonhard
unhasting
painlessness
unhurrying
slip
brinkless
uneagerly
unhesitantly
effortlessly
undifficult
unchallengingly
pressed for time
unstalled
lope
jack-easy
undashing
inexhaustedly
ungainfully
exhaustlessly
nontedious
untarried
careless
unfumblingly
unfaltering
amacrine
unobstructedly
lazily
unprotracted
facility
dropless