Deletion of Dutch influence on German

Comment: Per 
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)

Comment: per  as a native speaker of german I can confirm those words as "Dreieck" do exist, but there are no sources the german language "covered" the dutch language. It also could have been the other way round, and till we cant proove this with |sources we should delete the article
Stance: delete
Cited policy: Wikipedia:No original research (WP:NOR||WP:SOURCE)