Thora is rough and hardy and the ideal name for a brownie. She sounds like she wields an axe. Tippy sounds like one of these insipid upper class British nicknames, her real name is something like
Elizabeth, and her best friends are
Christiana "Toffee" and
Berenice "
Bunny".
masculine list:
https://www.behindthename.com/pnl/191050/124079feminine list:
https://www.behindthename.com/pnl/191050/124080