Mouse is a synonym of Sneak. Sneak is a synonym of Slip. Slip is related to Peel. 
Partner is related to Dad. Dad is related to Guy. Guy is a type of Man. Stiff is a type of Man. 
Mouse <--Synonym--> Sneak <--Synonym--> Slip <--RelatedTo--> Peel 
Partner <--RelatedTo--> Dad <--RelatedTo--> Guy --IsA--> Man <--IsA-- Stiff 