pla·gia·rize 
(plājə-rīz′)
(plājə-rīz′)v. pla·gia·rized, pla·gia·riz·ing, pla·gia·riz·es
v.tr.
1. To reproduce or otherwise use (the words, ideas, or other work of another) as one's own or without attribution.
2. To plagiarize the words, ideas, or work of (another person).
v.intr.
To present another's words or ideas as one's own or without attribution.
plagia·riz′er n.