Bullet is related to Single. Single is related to Cell. Cell is related to Living. 
Derive is a synonym of Come. Come is a synonym of Get. Get is a synonym of Catch. 
Bullet <--RelatedTo--> Single <--RelatedTo--> Cell <--RelatedTo--> Living 
Derive <--Synonym--> Come <--Synonym--> Get <--Synonym--> Catch 