get a leg up
inchoate
lay a foundation
astart
come on to
get a jump on
head
head off
set forth
début
revirginate
embark
launch
use one's head
commence
make tracks for
reboot
take it
upface
start up
start out
get the show on the road
backsight
tip off
incept
rock and roll
start off
start
headspring
start off on the wrong foot
race out of the traps
preem
start in on
dome
initiate
ring up the curtain
pitch in
blow someone's brains out
move off
wig
steal a march
niddle-noddle
fit
outstart
yark
strike out
fly out of the traps
put one's hand to the plough
inosculate
glance