rhag-, rrhage

(a)  

rhag-, -rrhea

(a)  

rhin-

(a)  

rhiz-

(a)  

rhodo-

(a)  

roto-

(a)  

rubr-

(a)  

sacchar-

(a)  

sapr-

(a)  

sarc-

(a)  

saur-

(a)  

schis-, schiz-

(a)  

sci-

(a)  

scler-

(a)