Instruct is a type of Inform. Testify is a type of Inform. Testify is a synonym of Depict. Depict is a synonym of Picture. 
Laundry is a synonym of Wash. Pan is a type of Wash. 
Instruct --IsA--> Inform <--IsA-- Testify <--Synonym--> Depict <--Synonym--> Picture 
Laundry <--Synonym--> Wash <--IsA-- Pan 