A (忘) 忘 wang4 
forget/ neglect 
vergessen B (忘記) 忘记 wang4ji4
forget
vergessen D (忘卻) 忘却 wang4que4
forget/ disremember
vergessen
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
忘 忘 forget / neglect / miss, omit
卻 却 still, but / decline / retreat
from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
忘' + 忘* * + to forget/ to overlook to neglect
D (忘卻) 忘却 wang4que4 forget/ disremember vergessen Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
忘 忘 forget / neglect / miss, omit 卻 却 still, but / decline / retreat from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
忘' + 忘* * + to forget/ to overlook to neglect