lubricate (v.)

• aid
• anoint
• beeswax
• buy
• dab
• daub
• drag
• dress
• dub
• ease
• embrocate
• equalize
• even
• expedite
• explain
• facilitate
• fix
• flatten
• grade
• grease
• harrow
• hasten
• have
• lard
• lay
• level
• loose
• mow
• oil
• plane
• plaster
• pomade
• quicken
• salve
• shave
• simplify
• slick
• smear
• smooth
• sop
• speed
• square
• unbar
• unblock
• unclog
• wax