Differ

1. v. t. To cause to be different or unlike; to set at variance.
2. v. i. To be or stand apart; to disagree; to be unlike; to be distinguished; — with from.
3. v. i. To be of unlike or opposite opinion; to disagree in sentiment; — often with from or with.
4. v. i. To have a difference, cause of variance, or quarrel; to dispute; to contend.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.