facile
fall seven times, stand up eight
coast
home free
chanceless
in one go
promiseless
unscrupled
readily
unvain
unhurriedly
vainly
unfutile
purposeless
light
unpurposed
failureless
with one hand tied behind one's back
unstruggling
unagitatedly
sparless
done
diversionless
at all costs
in circles
unchallengingly
unhesitatingly
exertionless
listlessly
unattempting
unwilled
mail it in
businesslike
unresistingly
unstumblingly
nonattempt
like a duck takes to water
unrecoiling
wayless
unmeekly
undespondently
pledgeless
unexacting
unstepped
botch
unfumblingly
actless