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.
- preachingly
- preachment
- preach to the choir
- preach to the choir/converted
- preach to the converted
- preachy
- preadaptation
- preadolescence
- preadolescent
- preadult
- preagricultural
- preamble
- preambulary
- preamp
- preamplifier
- preapprove
- prearrange
- prearrangement
- preatomic
- preaxial
- preaxially
- prebend
- prebendal
- prebendary
- prebiological