R
r
rab/i
rabarb/o 
rabat/o 
Rabat/o
rabd/o 
Rabelez/o
raben/o 
rabet/o 
rabi/o 
rabl/o 
rabot/i
racem/a
raci/a
Racin/o
racion/a
racional/a 
rad/o 
Radamantis/o
radar/o
radi/o 
radiaci/o
radial/a 
radian/o 
radiator/o 
radiestez/o 
radik/o
radikal/o 
radikal/a 
radikl/o 
radiklit/o
radioaktiv/a 
radiofon/o = radioricevilo
radiofoni/o
radiograf/i
radiografi/o
ragiogram/o
radiokarbon/o
radiolari/oj
radiolog/o
radiologi/o
radiometr/o
radioskopi/o
radium/o 
radius/o 
Radom/o
radon/o 
Rafael/o
rafan/o 
rafanistr/o = stria rafano
rafe/o 
rafio 
rafin/i 
rafinoz/o
raflezi/o
rag/o
ragad/o
raglan/o 
ragnarok/o
ragtajm/o
ragtim/o = ragtajmo
ragu/o 
ragx/o 
ragxa/o = ragxo
ragxput/oj
rahab/o
raj/o 
rajd/i
rajgres/o
rajon/o
rajp/i
rajt/o
rajxa/o = ragxo
Rajxastan/o = Ragxastano
rak/o 
rakahut/o
raked/o 
raket/o 
raketoplan/o 
raki/o
rakialgi/o
rakit/o
rakl/o
rakled/o
raklet/o = rakledo
rakont/i 
ral/o
rali/o 
ralik/o
ram/o 1 
ram/o 2
Ram/o
ramadan/o
ramajan/o
ramapitek/o
ramfast/o = tukano
ramforink/o
rami/o
ramn/o
ramondi/o
ramp/i 
rampl/o 
Ramses/o
ran/o 
ranatr/o
ranc/a 
rancx/o 
rand/o 1 
rand/o 2
rang/o 
rangifer/o 
Rangun/o
rangx/i 
rankor/o 
ranunkol/o 
rap-rap! 
rap/o 
rapid/a 
rapidometr/o 
rapir/o 
rapistr/o
raport/i
rapsod/o
rapsodi/o 
rapunkol/o
rar/a 
ras/o 
rasl/o
rasp/i
Rasputin/o
rast/i 
raster/o
rastr/o 
rastral/o
rastrum/o
rasx/o
rat/o 
ratafi/o
ratatuj/o
rati/o = rilatumo
raticid/o = ratveneno
ratifik/i
Ratisbon/o v. Regensburgo
rauxf/o = rako
rauxk/a 
rauxm/o
rauxnd/o 
rauxp/o 
rauxt/o
rav/i 
Ravalpind/o
ravelin/o
ravenal/o
ravigot/o
ravin/o 
raviol/o
raz/i 
razen/o = gazono
razi/o 
Razi/o
re- 
reakci/o 
Re/o 1
Re/o 2
rea/o
reakci/o
reaktanc/o 
reaktor/o 
real/a 
real/o
realgar/o
reb/o 
rebus/o 
recenz/i
recep/i 
recept/o
receptakl/o
receptor/o
reces/o 
recesi/o
recesiv/a 
recidiv/o 
Recif/o
recipient/o
reciprok/a 
recit/i
recital/o 
recitativ/o 
red. = 1 redakcio; 2 redaktoro
redakci/o 
redakt/i 
redaktor/o 
redempt/i 
redemptor/o
redingot/o 
redoks/a
redukt/i 
redund/a 
redundanc/o
redut/o 
redukti 
reel/a
REF = 1 Renkontigxo de Esperantistaj Familioj 2 Rondo de Esperantistaj Flauxristoj
ref/o 
refektori/o 
refer/i 
referat/o = referajxo
referenc/o 
referendari/o
referend(um)/o 
reflaci/o
refleks/o 
refleksiv/o
reflekt/i 
reflektor/o 
reform/i 
Reformaci/o 
reformator/o 
refrakt/i 
refraktar/a
refraktometr/o
refraktor/o = refraktilo
refren/o 
refut/i  
reg/i 
regal/i 
regat(t)/o
rege/o
regeneraci/o 
Regensburg/o 
regent/o 
regi/o 
regiment/o 
region/o 
registr/i 
reglament/i
regn/o 
regol/o
regres/i 
regul/o 
regulator/o v. regulilo
Regulus/o
regurgit/i
regx/o 
regxim/o 
regxisor/o 
rehabilit/i 
reinkarnaci/o
Rejkjavik/o
Rejn/o 
rejsx/o
rek/o 
reklam/o 
reklamaci/i 
rekognosk/i
rekomend/i
rekompenc/i 
rekord/o 
rekrement/o 
rekrut/o 
rekt/a 
rektif(ik)/i 
rektor/o 
rektum/o 
rektumit/o
rektoskop/o
rektoskopi/o
rekuper/i 
rekurs/o = rekursio
rekursi/o
rekviem/o 
rekviz(ici)/i 
rekvizit/o 
rekvizitor/o
rel/o 
relaj/o = relajso
relajs/o 
relativ/a
relegaci/o
relief/o 
religi/o 
relikv/o
reluktanc/o
rem/i 
Rem/o
remanenc/o
Rembrant/o
rembur/i 
remburs/o 
remi/o
remis/o = remio
remit/o 
remiz/o 
remoland/o
remonstrant/oj
remont/o
remork/o 
rempar/o 
Rems/o 
remter/o = refektorio
ren/o 
rencx/i
rendevu/o 
rendiment/o 
rened/o 
renegat/o 
Renesanc/o 
renga/o
reni/o
renin/o
renit/i
renklod/o
renkont/i 
renom/o 
renonc/i 
rent/o 
rentabilitat/o
rentgen-
rentgen/o 
rentgenolog/o
rentgenologi/o
renvers/i 
reobaz/o
reocenoz/o
reologi/o
reostat/o 
rep/o
reparaci/o 
repatri/i
repertuar/o 
repetitor/o 
repetitorio 
replik/o 
reporter/o 
repr. = reprezentanto
reprezali/o
reprezent/i
reprodukt/i
reptili/o 
repudi/i 
reputaci/o 
resentiment/o
reskript/o
resoluci/o
resonanc/o 
resonator/o
resp. =respektive
respekt/o 
respons/i 
responsori/o
respublik/o 
rest/i 
restauxr/i 
restitu/i 
restoraci/o
restrikci/i = restrikti
restrikt/i 
resum/i 
resurekci/o = resurekto
resurekt/i 
resus/o
ret/o 
retabl/o
Reti/o
retikul/o 
retikulocit/o
retikuloz/o
retin/o 
retinakl/o 
retinit/o
retinoblastom/o
retinol/o
retinopati/o
retinoskop/o
retinoskopi/o
reti-romancx/a
retor/o 
retorik/o 
retort/o 
retrat/i 
retret/o
retro 
retro- 
retrospektiv/a 
retusx/i 
Reuni/o
reuxmat/o 
reuxmatism/o 
reuxmatoid/a
reuxmatolog/o
reuxmatologi/o
rev/i 
revancx/o 
REVELO = Rejnland-Vestfalia Esperanto-Ligo
revelaci/o 
revers/o 
revidi 
reviz/i = revizii
revizi/i 
revizor/o 
revoluci/o
revolver/o
revu/o 
revulsi/o
rezed/o
rezerv/i
rezid/i 
rezidenc/o = rezidejo
rezident/o 
rizidu/o
rezign/i 
rezignaci/o 
rezin/o 
rezist/i 
rezoluci/o 
rezolut/a 
rezon/i 
rezorcin/o
rezorcinol/o = rezorcino
rezult/i 
rezultat/o
Riad/o
rial/o
Riaux-Arkipelag/o
rib/o 
ribek/o
ribel/i
riboflavin/o
ribonukleat/a 
ribonukleaz/o
ribosom/oj
riboz/o
ricel/i 
ricev/i
ricin/o
ricinolat/o
ricx/a 
Ricxmond/o
ricx-racx! 
rid/i 
riel/o
rif/o 
Rif/o
rift/o
rifugx/i
rifuz/i
rig/i 
Rig/o
rigard/i
rigid/a 
rigl/i 
rigor/a 
rigved/o
Rigxel/o
rijet/o 
rikan/i
Rikard/o 
rekeci/o
rikecioz/o
rikisx/o 
rikolt/i
riksmol/o
Ril/a
ril/o
Ril/o
rilaks/i
rilat/i 
rilativ/o 
rileg/o = relegacio 
rilet/oj
rim. = rimarko
rim/o 
rimark/i 
rimed/o 
rimen/o 
rimes/o
rimors/o 
rin/o
rinant/o
Rinald/o
ring/o 
ringer/o
ringit/o
rinhxocefal/oj
rinit/o
rino-
rinocer/o 
rinologi/o
rinopitek/o
rinoplasti/o
rinosklerom/o
rinoskopi/o
Riobrav/o = Riogrando Norda
Rio-de-JXanejr/o 
Riogrand/o
Riohx/o
riolit/o
Riomuni/o
Rionegr/o
rip/o 
ripar/i 
ripet/i 
riport/i
ripost/o
ripoz/i 
riprocx/i
ripuar/oj
risk/i 
risling/o
rism/o
risol/o
risort/o 
ristorn/o 
rit/o 
ritm/o 
ritmenblus/o
ritornel/o
ritual/o
rival/o 
rivalt/o
rivel/i 
rivelent/o 
river/o 
riverenc/o 
Rivier/o
rivolu/o 
riz/o 
rizom/o 
rizomorf/o
rizopod/oj
rizori/o
rizot/o 
Rjukju/o
RNA = ribonukleata acido
ro 
rob/o 
robai/o = robajo
robaj/o
Robert/o
Robespier/o
robini/o 
robot/o 
robr/o
robust/a = fortika
rocel/o
Rocxel/o
rocxet/o
rod/i v. rongi
rod/o 
Rod/o = Rodiso
rodamin/oj
rodan/o
Rodan/o
rodanid/o
rode/o
Rodezi/o
rodi/o
Rod-Insul/o
Rodis/o
rodium/o
rododendron/o 
rodokrizit/o
rodolit/o
rodomirt/o
rodonit/o
Rodop/oj
rodopsin/o
Rodrig/o
rogaci/o 
rogal/o 
Rogxer/o
roj/o 
rojalism/o 
rojalist/o 
rok/o 1 
rok/o 2 
rokabil/o
rokajl/o
rokenrol/o 
rokfort/o 
rokok/o 
roku/o
rol/o 
Roland/o
Rolon/o
rom/o
Rom/o 
roma/o
roman/o 
romanc/o 
romancx/o 
romand/a 
romanik/o
romantik/a 
romantism/o = romantikismo
romb/o 
romboid/o 
Rome/o
romp/i 
Romul/o 
rond/o 
rondaux/o
rondel/o 
rongx/i 
ronk/i 
ronron/i
ror/i 
rorip/o
rorkval/o = balenoptero
ros/o 
rosin/o 
rosmar/o 
rosmaren/o 
Ross/a
rost/i 
rostbef/o, rostbif/o 
Rostok/o
Rostov/o
rostr/o 1 
rostr/o 2
rot/o 
rotaci/i 
rotan(g)/o
rotari/o
rotator/o
Roterdam/o
rotifer/oj = rotaciuloj
rotond/o 
rotor/o 
rover/o 
roz/o 
rozanilin/o
rozari/o 
rozel/o
rozen/o = rosino
rozeol/o 
ru/i 1 
ru/i 2 = kalcitri
ruan/a
Ruand/o
rub/o 
ruband/o 
rubasxk/o
rubekol/o
rubelit/o
ruben/o
rubeol/o 
rubi/o 
rubidi/o
Rubikon/o
rubl/o 
rubrik/o 
rubus/o
rudbeki/o
rudiment/o 
Rudolf/o
rudr/o 
Ruen/o
ruf/a 
ruf/o 
rug/i 
rugbe/o 
rugin/o
rugx/a 
ruin/o
rujx/o 
ruk!, ho ruk! 
rukt/i n 
rukul/i 
rul/i 
rulad/o 1
rulad/o 2
ruled/o = rultrancxilo
rulet/o 
rum/o 
ruman/o 
RumEJA = Rumana Esperantista Junulara Asocio
rumb/o 1
rumb/o 2
rumeks/o 
Rumeli/o
rumen/o 
rumi/o
rumin/i = remacxi
rumor/o 
rumstek/o
run/o
runciat/a
rund/o 
rung/o
runologi/o
rupi/o 1
rupi/o 2
rupi/o 3
rur/o 
Rur/o
rus/o 
Rusiljon/o
rusk/o
rusol/o
rust/o 
rustik/a 
rusul/o 
rusx/o
rut/o 
ruten/o 
ruteni/o
Ruteni/o
rutil/o
rutin/o 
ruz/a