What did Gomez call morticia?

Answer 1

He called her "querida." According to the Spanish-English dictionary this is translated as Darling or Sweetheart. More literally, it means "she whom I desire."

Answer 2

Morticia Addams would use the endearment "Bubele"('sweetie' or 'darling') when speaking to her husband Gomez and he , in turn , would refer to her as "Cara Mia" .