Save is a synonym of Deliver. Deliver is related to Birth. Birth is related to Egg. you are likely to find Egg in/at/on Nest. 
Color can be used for Attraction. Color is related to Eye. Eye is related to Sleep. 
Save <--Synonym--> Deliver <--RelatedTo--> Birth <--RelatedTo--> Egg --AtLocation--> Nest 
Attraction <--UsedFor-- Color <--RelatedTo--> Eye <--RelatedTo--> Sleep 