In German, it's also extremely annoying that even common compound words will not be suggested. Google Keyboard has somewhat improved here, but FUTO Keyboard still drops the ball on this completely.
What'd be nice for compound words particularly in German is a way to enter them separately and have them merge either automatically or as an option above the keyboard.
Eg enter Bürger Dienste and have it autocorrect to Bürgerdienste. Or even Führung Kraft and turn it into Führungskraft (inserting an s).
Eg enter Bürger Dienste and have it autocorrect to Bürgerdienste. Or even Führung Kraft and turn it into Führungskraft (inserting an s).