Was heißt »Kurschatten« auf Englisch?

Das Substantiv »Kurschatten« lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Synonyme

My friend Kim has really bad anal bleeding sometimes.
I called my friend after arriving at the station.
Tom is my friend.
He cheated on the test by copying his friend's answers.
It's not a wife that I want, but a sex friend.
If you want to become my friend, then also become the friend of my friend.
In class she's our teacher; after class she's our friend, and a good friend too.
Recently I attended the wedding of a Chinese friend. The bride and groom had been classmates at university, and both graduated from the Chinese faculty. They've already been together for five years.
Your friend Albert just posted a picture of you at last night's party.
I am a friend of Robert's.
Who still takes time for a long letter to a friend?
He is my friend. Do you guys know him?
If you ask her too directly whether she has a friend, she will become suspicious and answer: "Why did you ask me that?"
He's her friend.
You are not our friend.
You are my friend.
This is a friend of mine.
I won't be your friend as long as you treat me like that.
The man wakes up his friend.
As far as I know, he is a reliable friend.