In Anthem, what words does Equality 7-2521 note that men have never said to women?

In "Anthem" the words "our dearest one" have never been said to any women by any men. They were forbidden to use any such words to them by the state.

Ayn Rand wrote this novel to focus on the ills of the Second World War and against the Soviet Union communism. According to Rand, when an individual focus too much on society he forgets about his own personal life. This novel gives an insight to the ills of Industrial Revolution which valued more on state and erased the values of human rights.