(past tense verb)"The defendant was dogged continuously by the lawyer's assistants."(adjective)"The climbing team showed dogged determination in reaching the summit."
(verb idiom - to hound)"My creditors dogged me from job to job trying to get their money."(adj - unrelenting)"Her dogged efforts to clean up the community eventually paid off."
"With dogged determination, the student found someone on the Internet to write this sentence for him.""The students dogged the professor all day until he agreed to help them with the project."