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Related to hamerkop: Scopidae
ham·er·kop(hăm′ər-kŏp′, hä′mər-) or ham·mer·kop (hăm′ər-)
[Afrikaans : hamer, hammer (from Middle Dutch) ; see ak- in the Appendix of Indo-European roots + kop, head (from Middle Dutch, cup, head, from Old Dutch, cup, ultimately from Late Latin cuppa, drinking vessel, cup; see cup).]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.