cripple

A cripple is a person whose mobility has been impaired or disabled.

Example: The cripple couldn't find a job and started to beg on the streets.

If you cripple something, you damage it so that it cannot work normally.

Example: The game is crippled with a 60-minute free version until Mom buys it.

To injure or harm someone so that they are unable to walk or move in the usual way.

Example: The car bomb crippled five passers-by.