How do you change mate into an abstract noun?

Here are a few ways to change "mate" into an abstract noun, depending on the specific meaning you want to convey:

* Companionship: This captures the essence of the relationship, emphasizing the shared connection and mutual understanding.

* Friendship: This is a more formal and specific term for the close bond between two people.

* Fellowship: This emphasizes the sense of community and shared experiences between mates.

* Bond: This highlights the strong connection and emotional ties that exist between mates.

* Camaraderie: This captures the sense of mutual trust and support that often exists between mates.

The best choice depends on the context and the specific nuance you want to emphasize.