Crudely

The doctor crudely diagnosed the patient, without conducting thorough tests.

The technician crudely repaired the machine, resulting in further damage.

The writer crudely outlined the plot of their story.

The computer program was crudely coded, resulting in frequent crashes and errors.

The crudely written essay was full of grammatical errors.

The author crudely drafted the first few chapters of the book.

The crudely written novel was full of cliches and poor characterization.

The social media influencer crudely posted explicit photos and videos for shock value.