differ (EN)
verb, noun

verb “differ”

differ; he differs; past differed, part. differed; ger. differing
  1. (usually followed by "from") to be distinct
    Cats differ from dogs in their behavior and habits.
  2. (of people) to disagree
    The two friends often differ on which movie to watch.
  3. to be different by the given amount
    The numbers 5 and 15 differ by 10.

noun “differ”

sg. differ, pl. differs
  1. (in computing) a tool that shows the differences between files or data
    The differ showed the changes between the two versions of the document.