Weekly is related to Pay. Pay is the opposite of Receive. Perceive is etymologically related to Receive. Note entails/necessarily involves Perceive. 
Consider is a synonym of Reflect. Reflect is a synonym of Shine. Shine is similar to Flash. Flash is related to Photo. 
Weekly <--RelatedTo--> Pay <--Antonym--> Receive <--EtymologicallyRelatedTo-- Perceive <--Entails-- Note 
Consider <--Synonym--> Reflect <--Synonym--> Shine <--SimilarTo--> Flash <--RelatedTo--> Photo 