A chapter is part of a book.
Just as a channel is part of a TV.
Professor is to Teach as a Lawyer is to Argue.
A professor's role is to teach.
A lawyer's role is to argue in legal cases.
A horse "runs" as its primary mode of movement.
Just as a fish "swims."
A scalpel is an instrument used by a 'Surgeon' for surgery.
Similarly,
A 'chisel' is a tool used for cutting a hard material such as wood used by 'Sculptors'.
Gloves cover the hands.
Socks cover the feet.
Alzheimer’s disease is a cause of dementia.
Just as food poisoning leads to bloating or gastrointestinal distress.
Cobbler is to Mend as Mechanic is to Repair.
A cobbler mends shoes.
A mechanic's job is to repair machines or vehicles.
The pattern followed here is,
A spoon is used for eating, just as a book is used for reading.
This analogy highlights the primary function of each item.