downhill
eathy
mick
nimps
easy as falling off a log
pimpsy
easy as pie
piss-easy
simple as kiss your hand
easyish
there's nothing to it
easy as ABC
easy as 123
cake walk
easy peasy
easify
eath
supereasy
ultrasimple
simplistic
nothing to it
bludge
like taking candy from a baby
easy
easy peasy lemon squeezy
supersimple
jack-easy
onefold
easefully
haplo-
smooth
cinchy
garbage
sell
plain sailing
forthright
facility
plainful
uncomplicated
cinch
eathlins
straightforward
facile
breathe freely
lead-pipe cinch
plain as Dunstable highway
serviceable
easily
simplish
simples