aid
anoint
beeswax
buy
buy off
clear the way
dab
daub
dope
drag
dress
dub
ease
embrocate
equalize
even
expedite
explain
facilitate
fix
flatten
glycerolate
grade
grease
grease the ways
grease the wheels
harrow
hasten
have
help along
lard
lay
level
loose
lubrify
make clear
make way for
mow
oil
open the way
open up
pave the way
plane
planish
plaster
pomade
prepare the way
quicken
alter
be
change
fill
fill up
make full
modify
lubricated
lubricates
lubricating