Jeremy *is* a name on its own, regardless of whether it can also be used as a nickname for
Jeremiah.
Personally I wouldn't bother using
Jeremy as a nickname for
Jeremiah, since it's only one syllable shorter. I'd use
Jem for both.
♦ Chrisell ♦
All we have to decide is what to do with the time that is given us. - J.R.R. Tolkien.