Nice words that start with R are:
Urine is a smell word. It begins with the letter u.
Utah
ulceruncleuncutundueunderunionuniteunlitunmetuntilunzipupperurbanuntieusageutter
Subcontracting is a 14 letter word. It begins with the letter S and the 2nd letter is U.
u mean the letter U? you is a word, but there is the ugli fruit or Ume
Ugly describes beauty. It begins with the letter u.
Understanding is a word to describe you. It begins with the letter U.
Unusual is another word for interesting.
Ursula, utopia
unrest
Uvea
unordered unorganized