Dic: walk someone, walk your dog

• She walked me to my car. 
• I walk my dog each evening around my local streets.

7. VERB | If you walk someone somewhere, you walk there with them in order to show politeness or to make sure that they get there safely. (= escort   )

8. VERB | If you walk your dog, you take it for a walk in order to keep it healthy.

.... Cobuild