The word "letter" in Japanese is "手紙" (tegami).
One four letter word that starts with r is riot.
a 4 letter word that begins with r is rice
MIRROR is a six letter word with three r's in it
The letter "r" does not exist in Japanese. Instead, the "r" sound is approximately represented through syllables, which are: ra, ri, ru, re, and ro.
The first 'r' is silent.February
preserve
A six letter word for a bird of prey starting with the letter R is "raptor."
Torii.
Obi
nisei
there isn't one