Crudely

The crudely made furniture was unrefined and uncomfortable.

The crudely assembled toy was missing several pieces.

The gardener crudely trimmed the bushes, leaving them looking misshapen and lopsided.

He crudely told the customer to leave the store.

The crudely constructed birdhouse fell apart in the wind.

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