Security is related to Bolt. Bolt is related to Flash. 
Gaze is a synonym of Regard. Regard is etymologically related to Reward. Reward is related to Like. Like is related to Tough. 
Security <--RelatedTo--> Bolt <--RelatedTo--> Flash 
Gaze <--Synonym--> Regard --EtymologicallyRelatedTo--> Reward <--RelatedTo--> Like <--RelatedTo--> Tough 