Any name that is made up is rare. Example: Moon Unit (THAT one is rare!) or Dweezel. Dweezel is rare, too, but my vote is for Moon Unit. (Moon Unit Zappa)
If by "rearest" you mean farthest back, then the correct form would be rearmost.
arceus
City rover
It rounds to $182.00
monkey & angel silly bands are the rarest
chop chop
the rearest badge is the glow in the dark darth maul because on the star wars day the first ten people who passed the gate got 1 of the darth maul badges
Hundredths
it would have to be oddie 3x star yellow black purple
Tyler the great warrior. Only one was ever made.
Well, The rarest disease is a skull disorder, which prevents bones from growing. It effects only one person, a toddler called Lewis Barnett. It is so rare it has no name. Also, Kuru disease has been said to be the rearest disease. It is caused by eating human brains. It is also called laughing sickness. http://www.funtrivia.com/askft/Question53984.html
I thought the rarest aging disease is Progeria