He died of 'natural causes'. [=he died because he was ill or old and not by being killed in an accident, battle, etc.]
She was adopted immediately after she was born and never knew her 'natural' [=(more commonly) 'birth'] parents.
a country rich in 'natural resources' [=a country that has many valuable plants, animals, minerals, etc.]
(..) comes up tomorrow. - (ARMY MARCHES, CLANKS) - ♪ (DRAMATIC MUSIC PLAYS) ♪ The kind of pomp and majesty of Dany's arrival, it just felt like the natural place to start the season. The arrival was a way to capture what was at stake for Dany and for Jon. Looking back (..)2019 TvShow: Game of Thrones Title: Winterfell Season: 8 Episode 1