When she saw the house, she had a feeling of familiarity.
她见到这座房子就有一种熟悉的感觉。
《牛津词典》
2
We don't like change and we will always gravitate towards what is familiar because familiarity keeps us feeling safe.
我们不喜欢改变，我们总是朝向我们熟悉的方式，因为熟悉使我们感到安全。
3
In contrast the word camaraderie which comes from the same source as comrade means “familiarity” and sort of a team or group feeling, a warmth, and has never taken on a communist sense.