Assessment is derived from Assess. Assessment is related to Test. Test is a synonym of Challenge. 
Tolerance is a type of Attitude. Attitude is a synonym of Trim. Trim is a synonym of Dress. Dress is related to Sack. 
Assess <--DerivedFrom-- Assessment <--RelatedTo--> Test <--Synonym--> Challenge 
Tolerance --IsA--> Attitude <--Synonym--> Trim <--Synonym--> Dress <--RelatedTo--> Sack 