you are likely to find Wheel in/at/on Trunk. Wheel is related to Spare. Spare is related to Car. Car is related to Budget. 
Get is a synonym of Grow. Grow is the opposite of Diminish. 
Trunk <--AtLocation-- Wheel <--RelatedTo--> Spare <--RelatedTo--> Car <--RelatedTo--> Budget 
Get <--Synonym--> Grow <--Antonym--> Diminish 