Rapid is related to Motion. Motion is related to Arise. Arise is related to Movement. 
Thanks is a form of Thank. Thank is related to Please. Please is a synonym of Delight. Delight is related to Laugh. 
Rapid <--RelatedTo--> Motion <--RelatedTo--> Arise <--RelatedTo--> Movement 
Thanks --FormOf--> Thank <--RelatedTo--> Please <--Synonym--> Delight <--RelatedTo--> Laugh 