Scary is related to Terror. Terror is a synonym of Threat. Threaten is derived from Threat. 
Record is related to Shape. Shape is related to Edge. Edge is related to Irish. Irish is related to Luck. 
Scary <--RelatedTo--> Terror <--Synonym--> Threat <--DerivedFrom-- Threaten 
Record <--RelatedTo--> Shape <--RelatedTo--> Edge <--RelatedTo--> Irish <--RelatedTo--> Luck 