ra
raʼa
rab
rac
racli
ractu
rad
radno
radycru
raʼe
raf
rafsi
rafske
rag
ragve
rai
raʼi
raj
rak
rakso
raktu
ral
ralci
ralju
ralte
ram
ran
randa
rango
ranji
ranmi
ransu
ranti
ranxi
raʼo
rap
rapli
rar
rarna
rarnaʼu
ras
rat
ratcu
ratni
rau
raʼu
raʼucuʼi
raʼunai
rav
rax
la lojban.