(third-person singular simple present begecks, present participle begecking, simple past and past participle begecked)
From Middle Dutch or Middle Low German begecken (“to deride”), equivalent to be- + geck. More at geek.
"begeck." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/begeck>.
begeck. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/begeck