10-Letter Words Containing: G,R,Y,K

• scientific instrument consisting of a rotating drum holding paper on which a stylus traces a continuous record (as of breathing or blood pressure)

• A hard dark sandstone with poorly sorted angular grains of quartz, feldspar, and small rock fragments in a compact, clay-fine matrix.

• brown-speckled European lark noted for singing while hovering at a great height

• play boisterously

• writing formed in the sky by smoke released from an airplane

• A walkway connecting buildings at a significant height above ground level.

• A kind of skydiving where the skydiver has a surfboard attached to the feet, and performs surfing-like stunts in midair.