Her family lived outside the city 'proper'. [=lived in an area that was close to the city but was not actually in the city]
Please put your shoes in their 'proper' place. [=please put your shoes where they belong]
The children must learn how to behave 'properly' [='appropriately'] in church.
(..) - (SHUDDERS) Tell me! (STRUGGLING TO BREATHE) Damn you! And may you rest in peace. ECBERT: Give the bishop a proper and decent Christian burial. Even in such times, we must do what is right. So, King Aelle is defeated. Most horribly and barbarously (..)2017 TvShow: Vikings Title: On the Eve Season: 4 Episode 19