Check is related to Sign. Sign can be used for Identification. Identification is a synonym of Recognition. Recognition is related to Glory. 
Fault is a synonym of Error. Error is related to Problem. Problem is related to Solve. Solve is a type of Understand. 
Check <--RelatedTo--> Sign --UsedFor--> Identification <--Synonym--> Recognition <--RelatedTo--> Glory 
Fault <--Synonym--> Error <--RelatedTo--> Problem <--RelatedTo--> Solve --IsA--> Understand 