ring = 环，圈
ring
ringing
rink
= ring / g=k
- ice rink
- skating rink
prune
pru = pro + rune = round
pruning
preen
- preen oneself
bazaar
round
- all the land round about
around
- around about
- have been around
rounded
round-trip
round-up
well-rounded
round-about
round + about = near
year-around
turnaround
surround
surr = super + ound = und = to flow in water
surrounding
surroundings
range = 一系列，范围，内变化
scope, area over which animal seek food
ranger
rang + er
arrange
ar=ad=to + range = rank
long-range
= long distance
- a long-range shot
rearrange
re + arrange
arrangement
- final arrangement
rank
from old french: ranc --> ring, circle
- high social rank
- first rank.
ranking
- the ranking republican
ranch
ranch = rang / g–> ch
- a cattle ranch
ranching
rancher
ridge
crisp
- nice and crisp
crisply
crispy
- crispy fried onions.
real
adj.
unreal
n.
reality
n.
real-life
n.adj.
really
adv.
realism
n.
realist
n.adj.
realistic
adj.
unrealistic
adj.
realistically
adv.
surreal
adj.
real-world
n.
real-time
n.
realize
realization
n.
ethereal
adj. ether=sky + eal(adj.)
realtor
n.
-reg, -rig, reign = rule, move in straight line
rule
vt.n
ruler
n.
ruling
adj.n
region
n.
regional
adj.
regionally
adv.
regime
n.
regimen
n. reg + i + men
regiment
n.
regal
adj.
regent
n.
realm
n.
anorexia
n. an=without + orex=reg + ia(n)
reign
vi.
rein
reigning
adj.
sovereign
adj.n sover=super + reign=rule
sovereignty
n.
royal
adj.n roy=reg- + al
royalty
n.
regulate
vt. reg=rule + ul + ate
regulated
vt.
unregulated
adj.
regulation
n.
regulator
n.
regulatory
adj.
deregulate
vt.
deregulation
n.
regular
adj.n reg=rule + ul + ar
irregular
adj.
regularly
adv.
regular-season
n.
regularity
n.
irregularity
n.
reckless
adj. reck=reg=rule + less
recklessly
adv.
arrogant
adj. ar-=to + rog=reg + ant
arrogance
n.
rog- = to ask, question
interrogate
vt. inter=between + rog=to ask + ate
interrogation
n.
interrogator
n.
derogatory
adj. de=down + rog=ask + atory
rail
n.vt.
railing
n.
railroad
n.vt.
railway
n.
derail
dress
vt.vi.n
dresser
n.
hairdresser
n.
dressing
n.
undress
vt.vi.n
headdress
n.
dress = direct
address
vt.n
redress
vt.n re=again + dress=make straight, direct
top-ranked
adj.
rich
riches
n.
richly
adv.
richness
n.
enrich
vt.
enriched
adj.vt
enrichment
n.
right, rect- <-- reg- = move in a straight line, to rule, to lead
right
vt.adj.adv.
rightly
adv.
righteous
adj. right + eous
righteousness
n.
rightful
adj. right + ful
rightfully
adv.
right-wing
adj.
right-hand
adj.
outright
adj.adv.
upright
adj.n
alright
adj.adv.
downright
adj.adv.
correct
vt.adj. cor=com + rect
correctly
adv.
incorrect
adj.
incorrectly
adv.
correctness
n.
correction
n.
correctional
adj.
corrective
adj.n
direct
vt.vi.adj.adv
director
n.
directly
adv.conj.
indirect
adj.
indirectly
adv.
redirect
vt.
direction
n.
directional
adj.
co-director
n.
directed
adj.
directive
n.adj.
directory
n.
erect
vt. e- = up + rect
erection
n.
alert
adj.vt.n
alertness
n.
rectify
vt.
rectangle
n.
rectangular
adj.
surg-
surge
n. su- = sub + rg=reg
insurgent
n.adj. in=against + surg- = to rise + ent
insurgency
n.
insurrection
n.
resurgence
n.
resurrect
vt. re- = again + sur- = above + -rect
resurrection
n.
resuscitate: re + sus + cit=call + ate
source
vt.n
resource
vt.n
resourceful
adj.
outsource
surrogate
adj.n sur- = sub = under + rog=to ask , request + ate
rake
run, riv- = to flow, run
run
- a run of good/bad luck.
runnig
n.adj.
runner
n.
runway
n.
runoff
n. run + off = farther
front-runner
n.
runner-up
n.
second runner-up
runaway
adj.n.
run-down
adj.
rerun
n.vt.
outrun
vt.
run-up
n.
runny
adj.
run-in
n.
river
n.
upriver
adj.adj.
riverbank
n.
riverboat
n.
derive
vt. de=from + rive=river
derivative
n.adj.
rival
n.vt.
rivalry
stream
n.vi.vt.
streamline
vt.
steamlined
adj.
streamer
n.
rad- = root
radical
adj.n
radically
adv.
radicalism
n.
eradicate
vt
eradication
n.
radish
n.
uproot
uprooted
adj.
rad-, radi- = ray,radial
radio
n.vt.
radiologist
n.
radar
n. ra(dio) + d(etecting) + a(and) + r(anging)
ray
n.
radiation
n.
radiate
radiant
adj.
radiator
n.
radial
adj.n
radiance
n.
radius
n.