double in brass
intertask
twin-track
multitask
multitasking
multiprocess
parallel
supervise
walk and chew gum at the same time
diptych
work at
tandemize
jobshare
crash
multiparticipation
polychronic
break the back of
double-handed
detail
tag-team
get the job done
two heads are better than one
joint
PM
juggle
coadministrate
forkable
double-team
parallelism
choreograph
multiorganization
in one sitting
station
multiorganizational
taskable
mob programming
shuffle the cards
pull one's weight
put heads together
subproject
put in the work
matrix management
coöperant
round robin
schedule
go in
repertory
get down to business
task
cross-index
cross-reference
order of business
compartmentalization
piece
power-assisted
projectized
rebaseline
do one's best
merger
multistrategy
give full measure
go all out
interoffice
collab
hardwired
give one's best
do
modern convenience
multistrategic
interdepartmental
workgroup
mission
réduit
prioritization
parasession
participation
coworking
expedition
unific
multiplex
interwork
lapwork
codeliver
projectization
cooperate
join forces
touch labor
build out
have one's ducks in a row
collaboratively
cross-disciplinarity
how-to
collaborate
work together
piece out
bistrategic
tasklike
multibureau