mal·treat 
(măl-trēt)
(măl-trēt)tr.v. mal·treat·ed, mal·treat·ing, mal·treats
To treat in a rough or cruel way; abuse. See Synonyms at abuse.
mal·treatment n.
- surety
- surety bond
- suretyship
- surf
- surface
- surface-active
- surface dive
- surface diver
- surface diving
- surface-effect ship
- surface mail
- surface of revolution
- surface plate
- surface structure
- surface tension
- surface-to-air missile
- surface-to-surface missile
- surface wave
- surfactant
- surf and turf
- surfbird
- surfboard
- surfboarder
- surfboarding
- surfboat