老公

husband; hubby; old man; spouse; eunuch

亲密

close; dear; familiar; tight; warm; intimate; chummy; bosom; confidential; intimacy; closeness; familiarity; affection; rapport; intimately; closely; be close; be intimate; be tight; be chummy; be thick; be bosom; be inseparable

称呼

address; call; style; designation; appellation; appellative