10-Letter Words Containing: YCO

• A symbiosis between the mycelium of a fungus and the roots of a plant.

• senseless talk

• fawning obsequiousness

• a toxin produced by a fungus

• A felt hat with a rounded crown, similar to a bowler.

• a structure of small hexagonal cells constructed from beeswax by bees and used to store honey and larvae

• a framework of hexagonal cells resembling the honeycomb built by bees

• carve a honeycomb pattern into

• penetrate thoroughly and into every part

• make full of cavities, like a honeycomb