a friend made in hospital or people who become friends in hospital

a good scholar can become an official

Become

become (get) involved

become a Buddhist

become a consensus of the international community

become a scapegoat

become accustomed to

become aggravated

become angry

become apparent

become aware of

become bald

become compatible with internationally accepted practices

become conscious of

become debt-ridden

become deformed

become due

become extinct