Their brothership is unbreakable.

They fought side by side as brothers-in-arms.

My kid brother is always following me around.

My kid brothers are always getting into mischief.

He was a member of the brotherhood.

He was known in the town as a notorious brotheler.

The brothelers were arrested by the police.

My 3/4 brother is coming to visit next week.

My three-quarter brothers and I went on a road trip together.

I have 3/4 brothers.