Strengthen is derived from Strength. Strengthen is a synonym of Build. Build is related to Brick. 
Female can Conceive. Female is related to Slip. Slip is related to Stumble. Founder is a type of Stumble. 
Strength <--DerivedFrom-- Strengthen <--Synonym--> Build <--RelatedTo--> Brick 
Conceive <--CapableOf-- Female <--RelatedTo--> Slip <--RelatedTo--> Stumble <--IsA-- Founder 