Huldah (חֻלְדָּה) is the Hebrew word for "weasel" — but the name belongs to one of seven prophetesses of the Hebrew Bible (2 Kings 22:14). King Josiah's officials consulted Huldah to authenticate the rediscovered Book of the Law.
Huldah is widely used in observant Jewish families.
Huldah reduces to four — the number of prophetic authority.