Only is a synonym of Just. Just is a synonym of Exact. Exact is related to Accurate. Accurate is a synonym of Perfect. 
Noise is related to Smell. Smell is related to Flower. Stem is part of Flower. Stem is related to Tomato. 
Only <--Synonym--> Just <--Synonym--> Exact <--RelatedTo--> Accurate <--Synonym--> Perfect 
Noise <--RelatedTo--> Smell <--RelatedTo--> Flower <--PartOf-- Stem <--RelatedTo--> Tomato 