Motive is related to Murder. Murder is related to Hang. Hang is related to Suspend. 
Business is related to Permit. Promise is etymologically related to Permit. Promise is related to Swear. 
Motive <--RelatedTo--> Murder <--RelatedTo--> Hang <--RelatedTo--> Suspend 
Business <--RelatedTo--> Permit <--EtymologicallyRelatedTo-- Promise <--RelatedTo--> Swear 