attribute (v.) Look up attribute at Dictionary.com
late 14c., "assign, bestow," from Latin attributus, past participle of attribuere "assign to, add, bestow;" figuratively "to attribute, ascribe, impute," from ad- "to" + tribuere "assign, give, bestow" (see tribute). Related: Attributed; attributing.
attribute (n.) Look up attribute at Dictionary.com
"quality ascribed to someone," late 14c., from Latin attributum "anything attributed," noun use of neuter of attributus (see attribute (v.)). Distinguished from the verb by pronunciation.