Distinctive is a synonym of Characteristic. Characteristic is a synonym of Natural. 
Hell is a synonym of Prison. Prison is related to Cell. Cell is related to Square. Square is a synonym of Feather. 
Distinctive <--Synonym--> Characteristic <--Synonym--> Natural 
Hell <--Synonym--> Prison <--RelatedTo--> Cell <--RelatedTo--> Square <--Synonym--> Feather 