Way is related to Sign. Sign is related to Pole. 
Engineering is a form of Engineer. Engineer is related to Mechanic. Mechanic is etymologically related to Machine. Machine can Construct. 
Way <--RelatedTo--> Sign <--RelatedTo--> Pole 
Engineering --FormOf--> Engineer <--RelatedTo--> Mechanic --EtymologicallyRelatedTo--> Machine --CapableOf--> Construct 