record

recover

recruit

reduce

reduction

refer

refine

reflect

reform

refrain

refresh

refuge

refusal

refuse

regard

regarding

region

register

regret

regular

regulate

regulation

reinforce

reject

rejoice

relate

related

relation

relationship

relative

relax

release

relevant

relief

relieve

religion

religious

reluctant

rely

remain

remark

remarkable

remedy

remember

remind

remove

render

rent

repair

repeat

replace

reply

report

represent

representative

reproduce

reputation

request

require

rescue

research

resemblance

resemble

resent

reserve

resign

resist

resistance

resolve

resource

respect

respond

response

responsibility

responsible

rest

restore

restrain

restrict

result

retain

retire

return

reveal

reverse

review

revise

revolution

reward

rich

rid

ride

right

rigid

ring

ripe

rise

risk

rival

roar

roast

rob

role

roll

root

rot

rough

round

route

row

royal

rub

rubbish

rude

ruin

rule

run

rush

S

sacrifice

sad

safe

safeguard

safety

sail

sake

sale

same

sample

satisfaction

satisfactory

satisfied

satisfy

save

say

saying

scale

scarce

scatter

scene

scenery

scent

schedule

scientific

scold

scope

scorn

scrape

scratch

scream

screen

search

second

secret

section

sector

secure

seek

seem

seize

seldom

select

selfish

sell

send

sensation

sense

sensible

sensitive

sentence

separate

sequence

series

serious

serve

service

set

settle

seventy

several

severe

sex

sexual

shade

shadow

shake

shallow

shame

shape

share

sharp

shave

shield

shift

shine

shock

shoot

short

shortage

shot

should

shout

show

shower

shrink

shut

shy

sick

sideways

sight

sign

signal

significance

significant

silence