flimsily

She is not a criminal or malignant creature, but her light malice is capable of playing flimsily with any atrocity.

The Raimbeau house, originally intended for a factory, was very flimsily built.

There was a smile at this, for the valiant junior was small for his age, and flimsily built.

There was no keel to any one of these boats, and the ribs were flimsily put together.

These new houses are flimsily built; they might hear you upstairs.