hunker
bend
admonish
reprove
reproof
knuckle down
square one's shoulders
chapter
detail
get over the line
task
allotted
allot
proposition
scratch one's own itch
exert
hunker down
how-to
bite off
get the job done
assignment
ply
do one's best
go all out
give one's best
give full measure
undertake
go at
lesson
saddle
work at
intratask
tasking
queer someone's pitch
burden
apply
charge
station
gird
answer the call
laboring oar
over the river and through the woods
get down to business
on a mission
rise
tasklike
on the right track
procedure
put one's mind to it
address
work on
do
skill set
mint
beaver away
wish
waltz
advocate
urge
difficulty level
recommend
multitasking
buckle down
suss out
sort
sedulously
go about
technique
monotasking
prioritization
flip
delegate
go
process
take it upon oneself
press into service
set
give of oneself
gird up one's loins
labour
endeavor
freelance
free-lance
self-employed
employ a steam engine to crack a nut
tug
job
drive
labor
wherewithal
devote
push
plough on
turn one's hand to