My personal thought is that everyone should be treated equally.

He values his private life.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

Old High German is a language that was spoken in medieval Germany.

My dream is to visit the German Democratic Republic someday.

German New Guinea was once a German colony.

The history of the German Empire is very interesting.