Balance is related to Equal. Equal is a synonym of Spell. Spell is a synonym of Fit. Fit is a synonym of Suitable. 
Spell is a synonym of Charm. Charm is related to Trait. Trust is a type of Trait. 
Balance <--RelatedTo--> Equal <--Synonym--> Spell <--Synonym--> Fit <--Synonym--> Suitable 
Spell <--Synonym--> Charm <--RelatedTo--> Trait <--IsA-- Trust 