Here's what rhymes with wenngleich.
                        
                        
                    
                                like  alike  unlike  bike  hike  pike  dike  dyke  mike  myc  psych  tike  shrike  tyke  kike  trike  strike  spike  manlike  unalike  dislike  jellylike  womanlike  berrylike  businesslike  ladylike  workmanlike  motorbike  lookalike  unladylike  statesmanlike  sportsmanlike  unsportsmanlike