(third-person singular simple present forclems, present participle forclemming, simple past and past participle forclemmed or forclempt)
From Middle English forclemmen, equivalent to for- + clem. Cognate with German verklemmen (“to jam, jam up”).
"forclem." YourDictionary, n.d. Web. 09 June 2018. <http://www.yourdictionary.com/forclem>.
forclem. (n.d.). Retrieved June 09th, 2018, from http://www.yourdictionary.com/forclem