Crossword puzzle clue "sensitive to other's feelings"

Sensitive to other's feelings

The other other other woman

A1: "... for ___ a sensitive document from the Something-or-other Embassy in Copenhagen."

"Other Voices, Other Rooms" author

Besties who also literally hate each other's guts but we're besties but we hate each other so much it hurts sometimes

In other words, in other words

The other other woman

Kind of commercial pact where two countries agree to treat each other as well as any other