ichidan verb
cut and prepare; trim and shape
Specifically used for cutting and shaping stones, such as in masonry or landscaping. The verb implies both cutting and finishing to a desired form.
石工が庭石を切り整える。
The stonemason cuts and prepares the garden stones.
この石は切り整えやすい。
This stone is easy to cut and shape.
Compound of 切り (continuative form of 切る, 'to cut') and 整える ('to arrange, prepare'). The combination yields the meaning of cutting something into a prepared or finished state.