unitasking
unitasker
solo
piecemeal
step-by-step
in small stages
stepwise
bit-by-bit
monotask
unipersonal
monorhythmic
monothecal
multishirk
ableness
intraperson
unitemporal
in one
every time one farts
man jack
single-mindedly
unidentate
single-handed
monocusp
unicuspid
unicuspidal
monocuspid
unicalcarate
in one go
monotasking
dimension
uniconceptual
pass
singlemindedly
eat an elephant one bite at a time
one-man
intranight
mono-
straightway
monostylous
uni-
monospondylous
individuum
feed two birds with one scone
monoscenically
stroke
DIYer
one
unimanual
monotemporal
put by