monotask
monotasking
unitasking
juggle
in one
multishirk
monomodular
single-tasking
multitask
multitasking
unitemporal
monothecal
piecemeal
step-by-step
bit-by-bit
in small stages
stepwise
pureplay
intraperiod
monotemporal
single
man-hour
monomode
solo
single-manning
uniconceptual
in one sitting
by the piece
monofunctional
walk and chew gum at the same time
one by one
unidentate
one-man
monorhythmic
uniprogramming
in one go
one-shot
waltz
taskless
criteria
beat the clock
unicalcarate
monotargeted
cyclic
unimanually
one-handedly
unimucronate
single-handed
man-day
unibracteate
unipersonal
monoelementary
interstice
triple O
monomodally
single-manned
dimension
knuckle down
polychronic
monodynamic
upmanship
portionwise
monotimbral
piece
intraoffice
software package
univariably
worklet
allotted
one-handed
single-mindedly
slicewise
monocyclic
tasker
step into the breach
simple machine
monodoped
straightway
an
monophyllous
one-window
⠐⠕
jobshare
monogoneutic
man-to-man
intramilitary
knock off
monospondylous
go narrow
hunker
simplex
monocomponent
one-man band
do up
all one's eggs in one basket