Supply is related to Air. Air is related to Like. Like is related to Great. Great is related to Grand. 
Calculate is a synonym of Calculation. Calculation is related to Divide. Divide is related to Function. Function is related to Math. 
Supply <--RelatedTo--> Air <--RelatedTo--> Like <--RelatedTo--> Great <--RelatedTo--> Grand 
Calculate <--Synonym--> Calculation <--RelatedTo--> Divide <--RelatedTo--> Function <--RelatedTo--> Math 