The word rage (extreme or violent anger).
AnswerRoar is a four letter word that starts with r and ends with r.AnswerI might add, rearAnswerI might add, roarAnswerI will add: ruer and rier
The word "short", if you add the letters 'e'and 'r'.
If you add the letter R and re-arrange the word sheep you get the word Sphere which in a sense is a globe.
What do you when you add r to heat and you get a word meaning wire which connects a piece of electrical apparatus to the ground
ALERT
If you add two letters to short (adding "er"), it makes "shorter."
prance
connect
The word fast is pronounced faster if you add an e and a r.
Some possible suffixes you can add to the word "burgle" include "-d" (burgled), "-r" (burgler), "-ing" (burgling), and "-s" (burgles).
alter
9r-- think of the 'r' as '1r' and add like you normally would.