I knew a
Rebecca who went by"Ree-Bee", although I'm not actually sure how she spelled it. Reebie, Rebe, Rebie, who knows. Anyway, as far as sound goes I
LOVE that!
I was going to suggest
Bex
Bexie
Bexty
Bexly
Bexa
Bexo
so those could also work on the
Rex theme
Rexie
Rexty
Rexly
Rexa
Rexo
Or the Br together?
Brex
Brexie
Brexty
Brexly
Brexa
Brexo
Red is fine, but since it's a "real" nickname, it doesn't seem out there enough for me.
Bucky is great!
Brucky or Brucks or Brux could work too.
And a few more
Recca
Rucca
Reebeck
Reeb
Reebs
How's that for silly?
Three boys nappin', one mama namenerdin'
To peruse my top 100ish names:
http://www.behindthename.com/pnl/82589
"My Inner Birthing Mother Paddles a Canoe" and other non-name musings
found on my blog:
http://jodifriesen.blogspot.ca/2014/07/paddle-power.html