apple-polish
apple-polisher
ass-licker
backscratcher
backslapper
bend the knee
bootlick
bootlicker
bow
bow and scrape
brown-nose
brownie
clawback
courtier
cower
crawl
creature
creep
cringe
cringer
crouch
dupe
fawn
fawner
flatter
flatterer
flunky
follow
footlicker
grovel
groveler
handshaker
helot
instrument
jackal
kneel
kowtow
kowtower
lackey
led captain
lick the dust
lickspit
lickspittle
mealymouth
minion
peon
puppet
serf
toadied
toadies
toadying
blackleg
impostor
next-door
parvenu
psalmist
sneak
snob
swindler
sycophant
time-servers