act for
advance
advantage
aid
assist
be instrumental
boost
clear the way
conduce to
contribute to
ease
encourage
expedite
explain
favor
forward
further
go between
grease
grease the ways
grease the wheels
hasten
help
help along
lend wings to
loose
lubricate
make clear
make for
make way for
mediate
minister to
oil
open the way
open up
pave the way
prepare the way
promote
push forward
put forward
quicken
remove friction
run interference for
serve
set forward
simplify
smooth
smooth the way
cause
do
make
facilitated
facilitates
facilitating
facile
facilitation
facilitative
facilitator
facilitatory
debilitate
rehabilitate