Effect is a synonym of Dynamic. Dynamic is a synonym of Pattern. Pattern is part of Logic. Logic is related to Reason. 
Nest is related to Rest. Rest is related to Recovery. Recovery is related to Heal. Therapist can be used for Heal. 
Effect <--Synonym--> Dynamic <--Synonym--> Pattern --PartOf--> Logic <--RelatedTo--> Reason 
Nest <--RelatedTo--> Rest <--RelatedTo--> Recovery <--RelatedTo--> Heal <--UsedFor-- Therapist 