beware
1. [ verb ] be on one's guard; be cautious or wary about; be alert to
Synonyms: mind
Examples:

"Beware of telephone salesmen"

Related terms: watch
Similar spelling:   Bear
  Behar
  Berrey
  Bera
  Behr
  Beer
  Beyer
  Berra
  beria
  beira
  Beier
  beroe
  beery