Rien.
pear
Czar is a 4 letter word. It begins with C and ends with R.
icebreaker. illustrator. inventor. isomer.
alpine fir
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern IN--R. That is, five letter words with 1st letter I and 2nd letter N and 5th letter R. In alphabetical order, they are: incur infer inker inner inter invar
Racoon.
reunion
Never.
Raiden
rule = regulation
negotiatornormalizer
Reign.
Nikita
A word that starts with S and ends with X is sphinx.
Recorder is a musical instrument. It starts with r and ends with er.
A gift that starts with R and ends with E is a rose or a nice trip to Rome.
Pift! Everyone knows that, it's Nager