Crudely

He crudely imitated the accent of a foreigner.

The crudely made furniture was unrefined and uncomfortable.

She crudely translated the text, resulting in a confusing and inaccurate version.

The crudely written sign was difficult to read from a distance.

The crudely constructed birdhouse fell apart in the wind.

The builder crudely cut the wood, resulting in uneven and unstable furniture.